According to Office Party of mass line education practice activities led group of unified arrangements, units main led to forcadre s workers Shang a times party lecture, due to himself level limited, only put this stage concentrated learning of experience today and everyone common with learning exchange, purpose is let we further deep un derstanding mass line of connotation, insisted party of mass line, do masses work, following main from four a aspe cts told: a, and full awareness party of mass line education practice activities of major meaning Partys 18 major distinct proposed to focus on the partys advanced nature and purit y, in the party, with pragmatic and clean for the people as the main content of the partys mass line and educational practi ce. This is comrade XI Jinping as party General Secretary and adhere to strictly administering the party, strengthen t he partys major decisi on is in line with the public expectations and strengthening the construction of learning-oriented se rvice innovation of Marxist partys major deployme nt, is the important measure to advance the great cause of socialism with Chi nese chara cteristics. First, carry out the partys mass line in education practice , was carrying 18 of the party spirit, summon a powerfulforce for realizing the great rejuvenation of the Chinese nation the Chinese dream of urgent needs. Partys 18 to promote strategic deployment to buil ding socialism with Chi nese chara cteristics, presents two 100 -year goal, namely, by 2020 Chinas gross domestic product and per capita income of urban and r ural residents in 2010 on the basis of d ouble complete the building of a well-off society; the middle of this century into a prosperous, democratic, civilized and harmonious Socialist modern country, and on thi s basis, the Chinese dream of realizing the great rejuvenation of the Chi nese nation. 18 Congress of the party, Comrade XI Jinping repeatedly expounded the Chi nese dream. The basic connotation of the Chi nese dream, is the national prosperity, nationa l revitalization, the happiness of the people, Chi na important to follow is to kee p China Road, carry forward the spirit and cohesion strength of China, dream dreams of the people of China, but determined confidence, enhance self-awareness, achi eve self-reliance, to build a stronger Chi na, civilization, harmony, beauty, China, China, Chi na. Strategic conception of China was 18 the spirit of the enrichme nt and development of the party, conscientiously study the Chinese dream, leadi ng people t o hard to realize the Chinese dream, mass education activities in depth the fundamental starting point and ending poi nt. Strengthen the education of the partys mass line, helps to train the collective consciousness of the unity of the party and the people, playing the Chinese dream ideological base s. Comrade Mao Zedong stressed that parties should have common la nguage socialist countries must have unity of will. History hasproved that a people and a nation, if it does not have its own spiritual pillar, there is no unity of spiritual support, it means that no soul, will lose cohesion and vitality. Figuratively spe aking, a sack of potatoes, quantity cannot be too a team, form a joint force; only like granite, so closely United to form invincible, no difficult means of strength. National rejuvenation of Chinese dream, not only embodies the common interests nd pursuits, and covers a variety of groups and classes, has a wide applicability and i ncl usive, with a strong integrating force and l ead the force. She embodies the aspirations of several generations of Chinese, reflecting today . Into sex and purity, and the inevitable requirement of constantly improving the partys governing ca pacit y. Strengthening the construction of the advance d nature and purit y, the core problem is always maintaining the partys flesh-and-blood ties with the masses, so that our party will always be the most wholehearted support of the masses. Must take the fundamental interests of the overwhelming majority of the people as the party all the starting point and ending point, the party has always been a common fate with the masses, this is the magic weapon for our party to always maintain the advance d nature and purit y. Strengthening the construction of partys advance d nature and purity and enhancing the partys ruling ability will eventually be implemented to realize, safeguard and devel op the fundamental interests of the overwhelming majority of the peopl e. All the w ork merits this is a measure of the partys fundamental standards, is a measure of the partys advanced nature and purity standards. Beli eve who, depe ndi ng on who, who, standing on the position of the overwhelming majority of the people are always, always realize, safeguard and develop the fundamental int erests of the overwhelming majority of the people, it is a touchstone of the Marxist party of judgement, is al so sign of Marxist party is different from other politi cal parties. Marxist political party has a clear political position and historical mission: for the interests of the vast majority of people, committed to the fundamental interests of the overwhelming majority of the people. From the day of the establishment of the Chi nese Communist Party, always adhere to basic principles of historical materialism, for the interests of the most people as their goal, always serving as its fundamental purpose and values. Fully trust the masses, closely rely on the masses maintain flesh-a nd-bl ood ties with the masses is always the source of our party full of vigor and vitality, is always the most determined in the development of our party and our country. Conscientiously accept supervision by the masses, pay attention to listen to the masses assessment, which itself was the partys advanced nature and purity into practical action to realize the fundamental interests of the overwhelming majority of the people. At present, the party committees and leading cadres and the Government generally value the close relati ons with the masses, do a lot of productive work, but there are still some导数知识点归纳及应用一、相关概念1导数的概念略二、导数的运算1基本函数的导数公式: 0;C（C为常数）1;nnxnx(sin)cosxx; (cos )sinxx; ();xxee()lnxxaaa; 1ln xx; 1lglogaaoxex. 例 1：下列求导运算正确的是 ( ) A (x+211)1xx B(log2x) =2ln1x C(3x) =3xlog3e D (x2cosx) =-2xsinx 2导数的运算法则法则 1：(.)vuvu法则 2：.)(uvvuuv若 C为常数 , 则.)(CuCu法则 3：vu2vuvvu（v0） 。3. 复合函数求导三、导数的几何意义函数 y=f （x）在点 x0处的导数的几何意义是曲线y=f （x）在点 p（ x0，f （x0） ）处的切线的斜率。也就是说，曲线 y=f （x）在点 p（x0，f （x0） ）处的切线的斜率是f （x0） 。相应地，切线方程为yy0=f/（x0） （xx0） 。例：曲线3( )2f xxx=+-在0p处的切线平行于直线41yx=-，则0p点的坐标为（）A(1,0)B(2,8)C(1,0)和( 1, 4)D(2,8)和( 1, 4)精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 1 页，共 11 页According to Office Party of mass line education practice activities led group of unified arrangements, units main led to forcadre s workers Shang a times party lecture, due to himself level limited, only put this stage concentrated learning of experience today and everyone common with learning exchange, purpose is let we further deep understanding mass line of connotation, insisted party of mass line, do masses work, following main from four a aspe cts told: a, and full awareness party of mass line education practice activities of major meaning Partys 18 major distinct proposed to focus on the partys advanced nature and purit y, in the party, with pragmatic and clean for the people as the main content of the partys mass line and educational practi ce. This is comrade XI Jinping as party General Secretary and adhere to strictly administering the party, strengthen t he partys major decisi on is in line with the public expectations and strengthening the construction of learning-oriented se rvice innovation of Marxist partys major deployme nt, is the important measure to advance the great cause of socialism with Chi nese chara cteristics. First, carry out the partys mass line in education practice , was carrying 18 of the party spirit, summon a powerfulforce for realizing the great rejuvenation of the Chinese nation the Chinese dream of urgent needs. Partys 18 to promote strategic deployment to buil ding socialism with Chi nese chara cteristics, presents two 100 -year goal, namely, by 2020 Chinas gross domestic product and per capita income of urban and r ural residents in 2010 on the basis of double complete the building of a well-off society; the middle of this century into a prosperous, democratic, civilized and harmonious Socialist modern country, and on this basis, the Chinese dream of realizing the great rejuvenation of the Chi nese nation. 18 Congress of the party, Comrade XI Jinping repeatedly expounded the Chi nese dream. The basic connotation of the Chi nese dream, is the national prosperity, nationa l revitalization, the happiness of the people, Chi na important to follow is to kee p China Road, carry forward the spirit and cohesion strength of China, dream dreams of the people of China, but determined confidence, enhance self-awareness, achi eve self-reliance, to build a stronger Chi na, civilization, harmony, beauty, China, China, Chi na. Strategic conception of China was 18 the spirit of the enrichme nt and development of the party, conscientiously study the Chinese dream, leadi ng people t o hard to realize the Chinese dream, mass education activities in depth the fundamental starting point and ending poi nt. Strengthen the education of the partys mass line, helps to train the collective consciousness of the unity of the party and the people, playing the Chinese dream ideological base s. Comrade Mao Zedong stressed that parties should have common language socialist countries must have unity of will. History hasproved that a people and a nation, if it does not have its own spiritual pillar, there is no unity of spiritual support, it means that no soul, will lose cohesion and vitality. Figuratively speaking, a sack of potatoes, quantity cannot be too a team, form a joint force; only like granite, so closely United to form invincible, no difficult means of strength. National rejuvenation of Chinese dream, not only embodies the common interests and pursuits, and covers a variety of groups and classes, has a wide applicability and i ncl usive, with a strong integrating force and l ead the force. She embodies the aspirations of several generations of Chinese, reflecting today . Into sex and purity, and the i nevitable requirement of constantly improving the partys governi ng capacit y. Strengthening the construction of the advance d nature and purit y, the core problem is always maintaining the partys flesh-and-blood ties with the masses, so that our party will always be the most wholehearted support of the masses. Must take the fundamental interests of the overwhelming majority of the people as the party all the starting point and ending point, the party has always been a common fate with the masses, this is the magic weapon for our party to always maintain the advance d nature and purit y. Strengthening the construction of partys advance d nature and purity and enhancing the partys ruling ability will eventually be implemented to realize, safeguard and devel op the fundamental interests of the overwhelming majority of the peopl e. All the w ork merits this is a measure of the partys fundamental standards, is a measure of the partys advance d nature and purity standards. Beli eve who, depe ndi ng on who, who, standing on the position of the overwhelming majority of the people are always, always realize, safeguard and develop the fundamental interests of the overwhelming majority of the people, it is a touchstone of the Marxist party of judgement, is al so sign of Marxist party is different from other politi cal parties. Marxist political party has a clear political position and historical mission: for the interests of the vast majority of people, committed to the fundamental interests of the overwhelming majority of the people. From the day of the establishment of the Chi nese Communist Party, always adhere to basic principles of historical materialism, for the interests of the most people as their goal, always serving as its fundamental purpose and values. Fully trust the masses, closely rely on the masses maintain flesh-a nd-bl ood ties with the masses is always the source of our party full of vigor and vitality, is always the most determined in the development of our party and our country. Conscientiously accept supervision by the masses, pay attention to listen to the masses assessment, which itself was the partys advanced nature and purity into practical action to realize the fundamental interests of the overwhelming majority of the people. At present, the party committees and leading cadres and the Government generally value the close relati ons with the masses, do a lot of productive work, but there are still some四、导数的应用1. 函数的单调性与导数（1）如果f)(x0，则)(xf在此区间上为增函数；如果f0)(x，则)(xf在此区间上为减函数。（2）如果在某区间内恒有f0)(x，则)(xf为常数 。例： 函数13)(23xxxf是减函数的区间为( ) A),2(B)2,( C)0,( D （0，2）2极点与极值：曲线在极值点处切线的斜率为0，极值点处的导数为0；曲线在极大值点左侧切线的斜率为正，右侧为负； 曲线在极小值点左侧切线的斜率为负，右侧为正；例： 函数, 93)(23xaxxxf已知3)(xxf在时取得极值，则a= ( ) A 2 B3 C4 D5 3最值：在区间 a ，b 上连续的函数f)(x在 a ，b 上必有最大值与最小值。但在开区间（a，b）内连续函数f （x）不一定有最大值，例如3( ),( 1,1)f xx x。函数的最大值、最小值是比较整个定义区间的函数值得出来的，函数的极值是比较极值点附近的函数值得出来的。函数的极值可以有多有少，但最值只有一个，极值只能在区间内取得，最值则可以在端点取得，有极值的未必有最值，有最值的未必有极值，极值可能成为最值，最值只要不在端点处必定是极值。例： 函数13)(3xxxf在闭区间 -3 ，0 上的最大值、最小值分别是_、 _. 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 2 页，共 11 页According to Office Party of mass line education practice activities led group of unified arrangements, units main led to for cadre s workers Shang a times party lect ure, due to himself level limited, only put this stage concentrated learning of experience today and everyone common with learning exchange, purpose is let we further deep understanding mass line of connotation, insisted party of mass line, do masses work, following main from four a aspe cts told: a, and full awareness party of mass line education practice activities of major meaning Partys 18 major distinct proposed to focus on the partys advanced nature and purit y, in the party, with pragmatic and clean for the people as the main content of the partys mass line and educational practi ce. This is comrade XI Jinping as party General Secretary and adhere to strictly administering the party, strengthen t he partys major decisi on is in line with the public expectations and strengthening the construction of learning-oriented se rvice innovation of Marxist partys major deployme nt, is the important measure to advance the great cause of socialism with Chi nese chara cteristics. First, carry out the partys mass line in education practice , was carrying 18 of the party spirit, summon a powerfulforce for realizing the great rejuvenation of the Chinese nation the Chinese dream of urgent needs. Partys 18 to promote strategic deployment to buil ding socialism with Chi nese chara cteristics, presents two 100 -year goal, namely, by 2020 Chinas gross domestic product and per capita income of urban and r ural residents in 2010 on the basis of double complete the building of a well-off society; the middle of this century into a prosperous, democratic, civilized and harmonious Socialist modern country, and on thi s basis, the Chinese dream of realizing the great rejuvenation of the Chi nese nation. 18 Congress of the party, Comrade XI Jinping repeatedly expounded the Chi nese dream. The basic connotation of the Chi nese dream, is the national prosperity, nationa l revitalization, the happiness of the people, Chi na important to follow is to keep Chi na Road, carry forward the spirit and cohesion strength of China, dream dreams of the people of China, but determined confidence, enhance self-awareness, achi eve self-reliance, to build a stronger Chi na, civilization, harmony, beauty, China, China, Chi na. Strategic conception of China was 18 the spirit of the enrichme nt and development of the party, conscientiously study the Chinese dream, leadi ng people t o hard to realize the Chinese dream, mass education activities in depth the fundamental starting point and ending poi nt. Strengthen the education of the partys mass line, helps to train the collective consciousness of the unity of the party and the people, playing the Chinese dream ideological base s. Comrade Mao Zedong stressed that parties shoul d have common language socialist countries must have unity of will. History hasproved that a people and a nation, if it does not have its own spiritual pillar, there is no unity of spiritual support, it means that no soul, will lose cohesion and vitality. Figurat ively speaking, a sa ck of potatoes, quantity cannot be too a team, form a joint force; only like granite, so closely United to form invincible, no difficult means of strength. National rejuvenation of Chinese dream, not only embodies the common interests and pursuits, and covers a variety of groups and classes, has a wide applicability and incl usive, with a strong integrating force and lead the force. She embodies the aspirations of several generations of Chinese, reflecting today . Into sex and purity, and the inevitable requirement of constantly improving the partys governing capa city. Strengthe ning the construction of the advance d nat ure and purity, the core problem is always maintaining the partys flesh-and-blood ties with the masses, so that our party will always be the most wholehearted support of the masses. Must take the fundamental interests of the overwhelming majority of the people as the party all the starting point and endi ng point, the party has always bee n a common fate with the masses, this is the magic weapon for our party to always maintain the advanced nature and purity. Strengtheni ng the construction of partys advance d nat ure and purity and enha nci ng the partys ruling ability will eventually be implemented to realize, safeguard and devel op the fundamental interests of the overwhelming majority of the people. All the work merits this is a measure of the partys fundamental standards, is a measure of the partys advanced natur e and purity standards. Believe who, depe ndi ng on who, who, standing on the position of the overwhelming majority of the people are always, always realize, safeguard and develop the fundamental interests of the overwhelming majority of the people, it is a touchstone of the Marxist party of judgement, is also sign of Marxist party is different from other political parties. Marxist political party has a clear political positi on and historical missi on: for the interests of the vast majority of peopl e, committed to the fundamental interests of the overwhelming majority of the people. From the day of the establishment of the Chi nese Communist Party, always adhere to basic principles of historical materialism, for the interests of the most people as their goal, always serving as its fundamental purpose and values. Fully trust the masses, closely rely on the masses maintain flesh-a nd-bl ood ties with the masses is always the source of our party full of vigor and vitality, is always the most determined in the development of our party and our country. Conscientiously accept supervision by the masses, pay attention to listen to the masses assessment, which itself was the partys advanced nature and purity into practical action to realize the fundamental interests of the overwhelming majority of the people. At present, the party committees and leading cadres and the Government generally value the close relati ons with the masses, do a lot of productive work, but there are still some3 （数学选修1-1 ）第一章导数及其应用 基础训练 一、选择题3函数3yxx=+的递增区间是（）A),0( B) 1 ,( C),( D), 1(432( )32f xaxx, 若( 1)4f, 则a的值等于（）A319 B316 C313 D3106函数344xxy在区间2,3上的最小值为（）A72 B36 C12 D0二、填空题1若30( ),()3f xxfx，则0x的值为 _；2曲线xxy43在点(1, 3)处的切线倾斜角为_；3函数sin xyx的导数为 _；4曲线xyln在点( ,1)M e处的切线的斜率是_，切线的方程为_；5函数5523xxxy的单调递增区间是_。三、解答题1求垂直于直线2610xy并且与曲线3235yxx相切的直线方程。3求函数543( )551f xxxx在区间4, 1上的最大值与最小值。4已知函数23bxaxy，当1x时，有极大值3；（1）求,a b的值； （2）求函数y的极小值。精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 3 页，共 11 页According to Office Party of mass line education practice activities led group of unified arrangements, units main led to forcadre s workers Shang a times party lecture, due to himself level limited, only put this stage concentrated learning of experience today and everyone common with learning exchange, purpose is let we further deep understanding mass line of connotation, insisted party of mass line, do masses work, following main from four a aspe cts told: a, and full awareness party of mass line education practice activities of major meaning Partys 18 major distinct proposed to focus on the partys advanced nature and purit y, in the party, with pragmatic and clean for the people as the main content of the partys mass line and educational practi ce. This is comrade XI Jinping as party General Secretary and adhere to strictly administering the party, strengthen t he partys major decisi on is in line with the public expectations and strengthening the construction of learning-oriented se rvice innovation of Marxist partys major deployme nt, is the important measure to advance the great cause of socialism with Chi nese chara cteristics. First, carry out the partys mass line in education practice , was carrying 18 of the party spirit, summon a powerfulforce for realizing the great rejuvenation of the Chinese nation the Chinese dream of urgent needs. Partys 18 to promote strategic deployment to buil ding socialism with Chi nese chara cteristics, presents two 100 -year goal, namely, by 2020 Chinas gross domestic product and per capita income of urban and r ural residents in 2010 on the basis of double complete the building of a well-off society; the middle of this century into a prosperous, democratic, civilized and harmonious Socialist modern country, and on this basis, the Chinese dream of realizing the great rejuvenation of the Chi nese nation. 18 Congress of the party, Comrade XI Jinping repeatedly expounded the Chi nese dream. The basic connotation of the Chi nese dream, is the national prosperity, nationa l revitalization, the happiness of the people, Chi na important to follow is to kee p China Road, carry forward the spirit and cohesion strength of China, dream dreams of the people of China, but determined confidence, enhance self-awareness, achi eve self-reliance, to build a stronger Chi na, civilization, harmony, beauty, China, China, Chi na. Strategic conception of China was 18 the spirit of the enrichme nt and development of the party, conscientiously study the Chinese dream, leadi ng people t o hard to realize the Chinese dream, mass education activities in depth the fundamental starting point and ending poi nt. Strengthen the education of the partys mass line, helps to train the collective consciousness of the unity of the party and the people, playing the Chinese dream ideological base s. Comrade Mao Zedong stressed that parties should have common language socialist countries must have unity of will. History hasproved that a people and a nation, if it does not have its own spiritual pillar, there is no unity of spiritual support, it means that no soul, will lose cohesion and vitality. Figuratively speaking, a sack of potatoes, quantity cannot be too a team, form a joint force; only like granite, so closely United to form invincible, no difficult means of strength. National rejuvenation of Chinese dream, not only embodies the common interests and pursuits, and covers a variety of groups and classes, has a wide applicability and i ncl usive, with a strong integrating force and l ead the force. She embodies the aspirations of several generations of Chinese, reflecting today . Into sex and purity, and the i nevitable requirement of constantly improving the partys governi ng capacit y. Strengthening the construction of the advance d nature and purit y, the core problem is always maintaining the partys flesh-and-blood ties with the masses, so that our party will always be the most wholehearted support of the masses. Must take the fundamental interests of the overwhelming majority of the people as the party all the starting point and ending point, the party has always been a common fate with the masses, this is the magic weapon for our party to always maintain the advance d nature and purit y. Strengthening the construction of partys advance d nature and purity and enhancing the partys ruling ability will eventually be implemented to realize, safeguard and devel op the fundamental interests of the overwhelming majority of the peopl e. All the w ork merits this is a measure of the partys fundamental standards, is a measure of the partys advance d nature and purity standards. Beli eve who, depe ndi ng on who, who, standing on the position of the overwhelming majority of the people are always, always realize, safeguard and develop the fundamental interests of the overwhelming majority of the people, it is a touchstone of the Marxist party of judgement, is al so sign of Marxist party is different from other politi cal parties. Marxist political party has a clear political position and historical mission: for the interests of the vast majority of people, committed to the fundamental interests of the overwhelming majority of the people. From the day of the establishment of the Chi nese Communist Party, always adhere to basic principles of historical materialism, for the interests of the most people as their goal, always serving as its fundamental purpose and values. Fully trust the masses, closely rely on the masses maintain flesh-a nd-bl ood ties with the masses is always the source of our party full of vigor and vitality, is always the most determined in the development of our party and our country. Conscientiously accept supervision by the masses, pay attention to listen to the masses assessment, which itself was the partys advanced nature and purity into practical action to realize the fundamental interests of the overwhelming majority of the people. At present, the party committees and leading cadres and the Government generally value the close relati ons with the masses, do a lot of productive work, but there are still some经典例题选讲例 1.已知函数)(xf xy的图象如图所示（其中)(xf是函数)(xf的导函数），下面四个图象中)(xfy的图象大致是 ( ) 例 2. 已知函数daxbxxxf23)(的图象过点P （0,2 ） , 且在点 M)1(, 1(f处的切线方程为076yx.（）求函数)(xfy的解析式；（）求函数)(xfy的单调区间 . 例 4.设函数32()fxxbxcx xR，已知( )( )( )g xfxfx是奇函数。（）求b、c的值。（）求( )g x的单调区间与极值。例 5.已知 f （x）=cbxaxx23在 x=1，x=32时，都取得极值。求a、b的值。例 7：已知函数22( )(23 )(),xf xxaxaa exR其中aR（1）当0a时，求曲线( )(1, (1)yf xf在点处的切线的斜率；（2）当23a时，求函数( )f x的单调区间与极值。精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 4 页，共 11 页According to Office Party of mass line education practice activities led group of unified arrangements, units main led to for cadre s workers Shang a times party lect ure, due to himself level limited, only put this stage concentrated learning of experience today and everyone common with learning exchange, purpose is let we further deep understanding mass line of connotation, insisted party of mass line, do masses work, following main from four a aspe cts told: a, and full awareness party of mass line education practice activities of major meaning Partys 18 major distinct proposed to focus on the partys advanced nature and purit y, in the party, with pragmatic and clean for the people as the main content of the partys mass line and educational practi ce. This is comrade XI Jinping as party General Secretary and adhere to strictly administering the party, strengthen t he partys major decisi on is in line with the public expectations and strengthening the construction of learning-oriented se rvice innovation of Marxist partys major deployme nt, is the important measure to advance the great cause of socialism with Chi nese chara cteristics. First, carry out the partys mass line in education practice , was carrying 18 of the party spirit, summon a powerfulforce for realizing the great rejuvenation of the Chinese nation the Chinese dream of urgent needs. Partys 18 to promote strategic deployment to buil ding socialism with Chi nese chara cteristics, presents two 100 -year goal, namely, by 2020 Chinas gross domestic product and per capita income of urban and r ural residents in 2010 on the basis of double complete the building of a well-off society; the middle of this century into a prosperous, democratic, civilized and harmonious Socialist modern country, and on thi s basis, the Chinese dream of realizing the great rejuvenation of the Chi nese nation. 18 Congress of the party, Comrade XI Jinping repeatedly expounded the Chi nese dream. The basic connotation of the Chi nese dream, is the national prosperity, nationa l revitalization, the happiness of the people, Chi na important to follow is to keep Chi na Road, carry forward the spirit and cohesion strength of China, dream dreams of the people of China, but determined confidence, enhance self-awareness, achi eve self-reliance, to build a stronger Chi na, civilization, harmony, beauty, China, China, Chi na. Strategic conception of China was 18 the spirit of the enrichme nt and development of the party, conscientiously study the Chinese dream, leadi ng people t o hard to realize the Chinese dream, mass education activities in depth the fundamental starting point and ending poi nt. Strengthen the education of the partys mass line, helps to train the collective consciousness of the unity of the party and the people, playing the Chinese dream ideological base s. Comrade Mao Zedong stressed that parties shoul d have common language socialist countries must have unity of will. History hasproved that a people and a nation, if it does not have its own spiritual pillar, there is no unity of spiritual support, it means that no soul, will lose cohesion and vitality. Figurat ively speaking, a sa ck of potatoes, quantity cannot be too a team, form a joint force; only like granite, so closely United to form invincible, no difficult means of strength. National rejuvenation of Chinese dream, not only embodies the common interests and pursuits, and covers a variety of groups and classes, has a wide applicability and incl usive, with a strong integrating force and lead the force. She embodies the aspirations of several generations of Chinese, reflecting today . Into sex and purity, and the inevitable requirement of constantly improving the partys governing capa city. Strengthe ning the construction of the advance d nat ure and purity, the core problem is always maintaining the partys flesh-and-blood ties with the masses, so that our party will always be the most wholehearted support of the masses. Must take the fundamental interests of the overwhelming majority of the people as the party all the starting point and endi ng point, the party has always bee n a common fate with the masses, this is the magic weapon for our party to always maintain the advanced nature and purity. Strengtheni ng the construction of partys advance d nat ure and purity and enha nci ng the partys ruling ability will eventually be implemented to realize, safeguard and devel op the fundamental interests of the overwhelming majority of the people. All the work merits this is a measure of the partys fundamental standards, is a measure of the partys advanced natur e and purity standards. Believe who, depe ndi ng on who, who, standing on the position of the overwhelming majority of the people are always, always realize, safeguard and develop the fundamental interests of the overwhelming majority of the people, it is a touchstone of the Marxist party of judgement, is also sign of Marxist party is different from other political parties. Marxist political party has a clear political positi on and historical missi on: for the interests of the vast majority of peopl e, committed to the fundamental interests of the overwhelming majority of the people. From the day of the establishment of the Chi nese Communist Party, always adhere to basic principles of historical materialism, for the interests of the most people as their goal, always serving as its fundamental purpose and values. Fully trust the masses, closely rely on the masses maintain flesh-a nd-bl ood ties with the masses is always the source of our party full of vigor and vitality, is always the most determined in the development of our party and our country. Conscientiously accept supervision by the masses, pay attention to listen to the masses assessment, which itself was the partys advanced nature and purity into practical action to realize the fundamental interests of the overwhelming majority of the people. At present, the party committees and leading cadres and the Government generally value the close relati ons with the masses, do a lot of productive work, but there are still some5 导数知识点归纳及应用教师一、相关概念1导数的概念略二、导数的运算1基本函数的导数公式: 0;C（C为常数）1;nnxnx(sin)cosxx; (cos )sinxx; ();xxee()lnxxaaa; 1ln xx; 1lglogaaoxex. 例 1：下列求导运算正确的是 ( ) A (x+211)1xx B(log2x) =2ln1x C(3x) =3xlog3e D (x2cosx) =-2xsinx 解析 ：A错， (x+211)1xx B正确， (log2x) =2ln1xC错， (3x)=3xln3 D错， (x2cosx) =2xcosx+ x2(-sinx) 2导数的运算法则法则 1：(.)vuvu法则 2：.)(uvvuuv若 C为常数 , 则.)(CuCu法则 3：vu2vuvvu（v0） 。四、导数的几何意义函数 y=f （x）在点 x0处的导数的几何意义是曲线y=f （x）在点 p（ x0，f （x0） ）处的切线的斜率。也就是说，曲线 y=f （x）在点 p（x0，f （x0） ）处的切线的斜率是f （x0） 。相应地，切线方程为yy0=f/（x0） （xx0） 。精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 5 页，共 11 页According to Office Party of mass line education practice activities led group of unified arrangements, units main led to forcadre s workers Shang a times party lecture, due to himself level limited, only put this stage concentrated learning of experience today and everyone common with learning exchange, purpose is let we further deep understanding mass line of connotation, insisted party of mass line, do masses work, following main from four a aspe cts told: a, and full awareness party of mass line education practice activities of major meaning Partys 18 major distinct proposed to focus on the partys advanced nature and purit y, in the party, with pragmatic and clean for the people as the main content of the partys mass line and educational practi ce. This is comrade XI Jinping as party General Secretary and adhere to strictly administering the party, strengthen t he partys major decisi on is in line with the public expectations and strengthening the construction of learning-oriented se rvice innovation of Marxist partys major deployme nt, is the important measure to advance the great cause of socialism with Chi nese chara cteristics. First, carry out the partys mass line in education practice , was carrying 18 of the party spirit, summon a powerfulforce for realizing the great rejuvenation of the Chinese nation the Chinese dream of urgent needs. Partys 18 to promote strategic deployment to buil ding socialism with Chi nese chara cteristics, presents two 100 -year goal, namely, by 2020 Chinas gross domestic product and per capita income of urban and r ural residents in 2010 on the basis of double complete the building of a well-off society; the middle of this century into a prosperous, democratic, civilized and harmonious Socialist modern country, and on this basis, the Chinese dream of realizing the great rejuvenation of the Chi nese nation. 18 Congress of the party, Comrade XI Jinping repeatedly expounded the Chi nese dream. The basic connotation of the Chi nese dream, is the national prosperity, nationa l revitalization, the happiness of the people, Chi na important to follow is to kee p China Road, carry forward the spirit and cohesion strength of China, dream dreams of the people of China, but determined confidence, enhance self-awareness, achi eve self-reliance, to build a stronger Chi na, civilization, harmony, beauty, China, China, Chi na. Strategic conception of China was 18 the spirit of the enrichme nt and development of the party, conscientiously study the Chinese dream, leadi ng people t o hard to realize the Chinese dream, mass education activities in depth the fundamental starting point and ending poi nt. Strengthen the education of the partys mass line, helps to train the collective consciousness of the unity of the party and the people, playing the Chinese dream ideological base s. Comrade Mao Zedong stressed that parties should have common language socialist countries must have unity of will. History hasproved that a people and a nation, if it does not have its own spiritual pillar, there is no unity of spiritual support, it means that no soul, will lose cohesion and vitality. Figuratively speaking, a sack of potatoes, quantity cannot be too a team, form a joint force; only like granite, so closely United to form invincible, no difficult means of strength. National rejuvenation of Chinese dream, not only embodies the common interests and pursuits, and covers a variety of groups and classes, has a wide applicability and i ncl usive, with a strong integrating force and l ead the force. She embodies the aspirations of several generations of Chinese, reflecting today . Into sex and purity, and the i nevitable requirement of constantly improving the partys governi ng capacit y. Strengthening the construction of the advance d nature and purit y, the core problem is always maintaining the partys flesh-and-blood ties with the masses, so that our party will always be the most wholehearted support of the masses. Must take the fundamental interests of the overwhelming majority of the people as the party all the starting point and ending point, the party has always been a common fate with the masses, this is the magic weapon for our party to always maintain the advance d nature and purit y. Strengthening the construction of partys advance d nature and purity and enhancing the partys ruling ability will eventually be implemented to realize, safeguard and devel op the fundamental interests of the overwhelming majority of the peopl e. All the w ork merits this is a measure of the partys fundamental standards, is a measure of the partys advance d nature and purity standards. Beli eve who, depe ndi ng on who, who, standing on the position of the overwhelming majority of the people are always, always realize, safeguard and develop the fundamental interests of the overwhelming majority of the people, it is a touchstone of the Marxist party of judgement, is al so sign of Marxist party is different from other politi cal parties. Marxist political party has a clear political position and historical mission: for the interests of the vast majority of people, committed to the fundamental interests of the overwhelming majority of the people. From the day of the establishment of the Chi nese Communist Party, always adhere to basic principles of historical materialism, for the interests of the most people as their goal, always serving as its fundamental purpose and values. Fully trust the masses, closely rely on the masses maintain flesh-a nd-bl ood ties with the masses is always the source of our party full of vigor and vitality, is always the most determined in the development of our party and our country. Conscientiously accept supervision by the masses, pay attention to listen to the masses assessment, which itself was the partys advanced nature and purity into practical action to realize the fundamental interests of the overwhelming majority of the people. At present, the party committees and leading cadres and the Government generally value the close relati ons with the masses, do a lot of productive work, but there are still some例：曲线3( )2f xxx=+-在0p处的切线平行于直线41yx=-，则0p点的坐标为（）A(1,0)B(2,8)C(1,0)和( 1, 4)D(2,8)和( 1, 4)四、导数的应用1. 函数的单调性与导数（1）如果f)(x0，则)(xf在此区间上为增函数；如果f0)(x，则)(xf在此区间上为减函数。（2）如果在某区间内恒有f0)(x，则)(xf为常数 。例： 函数13)(23xxxf是减函数的区间为( ) A),2(B)2,( C )0,( D （0，2）解析 ：由xxxf63)(2/0，得 0x0，当11x时，)(/xf0，故)(xf的极小值、极大值分别为1)1(3)1(ff、，而1)0(17)3(ff、故函数13)(3xxxf在-3 ，0 上的最大值、最小值分别是3、 -17 。精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 6 页，共 11 页According to Office Party of mass line education practice activities led group of unified arrangements, units main led to for cadre s workers Shang a times party lect ure, due to himself level limited, only put this stage concentrated learning of experience today and everyone common with learning exchange, purpose is let we further deep understanding mass line of connotation, insisted party of mass line, do masses work, following main from four a aspe cts told: a, and full awareness party of mass line education practice activities of major meaning Partys 18 major distinct proposed to focus on the partys advanced nature and purit y, in the party, with pragmatic and clean for the people as the main content of the partys mass line and educational practi ce. This is comrade XI Jinping as party General Secretary and adhere to strictly administering the party, strengthen t he partys major decisi on is in line with the public expectations and strengthening the construction of learning-oriented se rvice innovation of Marxist partys major deployme nt, is the important measure to advance the great cause of socialism with Chi nese chara cteristics. First, carry out the partys mass line in education practice , was carrying 18 of the party spirit, summon a powerfulforce for realizing the great rejuvenation of the Chinese nation the Chinese dream of urgent needs. Partys 18 to promote strategic deployment to buil ding socialism with Chi nese chara cteristics, presents two 100 -year goal, namely, by 2020 Chinas gross domestic product and per capita income of urban and r ural residents in 2010 on the basis of double complete the building of a well-off society; the middle of this century into a prosperous, democratic, civilized and harmonious Socialist modern country, and on thi s basis, the Chinese dream of realizing the great rejuvenation of the Chi nese nation. 18 Congress of the party, Comrade XI Jinping repeatedly expounded the Chi nese dream. The basic connotation of the Chi nese dream, is the national prosperity, nationa l revitalization, the happiness of the people, Chi na important to follow is to keep Chi na Road, carry forward the spirit and cohesion strength of China, dream dreams of the people of China, but determined confidence, enhance self-awareness, achi eve self-reliance, to build a stronger Chi na, civilization, harmony, beauty, China, China, Chi na. Strategic conception of China was 18 the spirit of the enrichme nt and development of the party, conscientiously study the Chinese dream, leadi ng people t o hard to realize the Chinese dream, mass education activities in depth the fundamental starting point and ending poi nt. Strengthen the education of the partys mass line, helps to train the collective consciousness of the unity of the party and the people, playing the Chinese dream ideological base s. Comrade Mao Zedong stressed that parties shoul d have common language socialist countries must have unity of will. History hasproved that a people and a nation, if it does not have its own spiritual pillar, there is no unity of spiritual support, it means that no soul, will lose cohesion and vitality. Figurat ively speaking, a sa ck of potatoes, quantity cannot be too a team, form a joint force; only like granite, so closely United to form invincible, no difficult means of strength. National rejuvenation of Chinese dream, not only embodies the common interests and pursuits, and covers a variety of groups and classes, has a wide applicability and incl usive, with a strong integrating force and lead the force. She embodies the aspirations of several generations of Chinese, reflecting today . Into sex and purity, and the inevitable requirement of constantly improving the partys governing capa city. Strengthe ning the construction of the advance d nat ure and purity, the core problem is always maintaining the partys flesh-and-blood ties with the masses, so that our party will always be the most wholehearted support of the masses. Must take the fundamental interests of the overwhelming majority of the people as the party all the starting point and endi ng point, the party has always bee n a common fate with the masses, this is the magic weapon for our party to always maintain the advanced nature and purity. Strengtheni ng the construction of partys advance d nat ure and purity and enha nci ng the partys ruling ability will eventually be implemented to realize, safeguard and devel op the fundamental interests of the overwhelming majority of the people. All the work merits this is a measure of the partys fundamental standards, is a measure of the partys advanced natur e and purity standards. Believe who, depe ndi ng on who, who, standing on the position of the overwhelming majority of the people are always, always realize, safeguard and develop the fundamental interests of the overwhelming majority of the people, it is a touchstone of the Marxist party of judgement, is also sign of Marxist party is different from other political parties. Marxist political party has a clear political positi on and historical missi on: for the interests of the vast majority of peopl e, committed to the fundamental interests of the overwhelming majority of the people. From the day of the establishment of the Chi nese Communist Party, always adhere to basic principles of historical materialism, for the interests of the most people as their goal, always serving as its fundamental purpose and values. Fully trust the masses, closely rely on the masses maintain flesh-a nd-bl ood ties with the masses is always the source of our party full of vigor and vitality, is always the most determined in the development of our party and our country. Conscientiously accept supervision by the masses, pay attention to listen to the masses assessment, which itself was the partys advanced nature and purity into practical action to realize the fundamental interests of the overwhelming majority of the people. At present, the party committees and leading cadres and the Government generally value the close relati ons with the masses, do a lot of productive work, but there are still some7 （数学选修1-1 ）第一章导数及其应用 基础训练组 一、选择题3函数3yxx=+的递增区间是（）A),0( B) 1 ,( C),( D), 1(432( )32f xaxx, 若( 1)4f, 则a的值等于（）A319 B316 C313 D3106函数344xxy在区间2,3上的最小值为（）A72 B36 C12 D0二、填空题1若30( ),()3f xxfx，则0x的值为 _；2曲线xxy43在点(1, 3)处的切线倾斜角为_；3函数sin xyx的导数为 _；4曲线xyln在点( ,1)M e处的切线的斜率是_，切线的方程为_；5函数5523xxxy的单调递增区间是_。三、解答题1求垂直于直线2610xy并且与曲线3235yxx相切的直线方程。3求函数543( )551f xxxx在区间4, 1上的最大值与最小值。4已知函数23bxaxy，当1x时，有极大值3；（1）求,a b的值； （2）求函数y的极小值。精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 7 页，共 11 页According to Office Party of mass line education practice activities led group of unified arrangements, units main led to forcadre s workers Shang a times party lecture, due to himself level limited, only put this stage concentrated learning of experience today and everyone common with learning exchange, purpose is let we further deep understanding mass line of connotation, insisted party of mass line, do masses work, following main from four a aspe cts told: a, and full awareness party of mass line education practice activities of major meaning Partys 18 major distinct proposed to focus on the partys advanced nature and purit y, in the party, with pragmatic and clean for the people as the main content of the partys mass line and educational practi ce. This is comrade XI Jinping as party General Secretary and adhere to strictly administering the party, strengthen t he partys major decisi on is in line with the public expectations and strengthening the construction of learning-oriented se rvice innovation of Marxist partys major deployme nt, is the important measure to advance the great cause of socialism with Chi nese chara cteristics. First, carry out the partys mass line in education practice , was carrying 18 of the party spirit, summon a powerfulforce for realizing the great rejuvenation of the Chinese nation the Chinese dream of urgent needs. Partys 18 to promote strategic deployment to buil ding socialism with Chi nese chara cteristics, presents two 100 -year goal, namely, by 2020 Chinas gross domestic product and per capita income of urban and r ural residents in 2010 on the basis of double complete the building of a well-off society; the middle of this century into a prosperous, democratic, civilized and harmonious Socialist modern country, and on this basis, the Chinese dream of realizing the great rejuvenation of the Chi nese nation. 18 Congress of the party, Comrade XI Jinping repeatedly expounded the Chi nese dream. The basic connotation of the Chi nese dream, is the national prosperity, nationa l revitalization, the happiness of the people, Chi na important to follow is to kee p China Road, carry forward the spirit and cohesion strength of China, dream dreams of the people of China, but determined confidence, enhance self-awareness, achi eve self-reliance, to build a stronger Chi na, civilization, harmony, beauty, China, China, Chi na. Strategic conception of China was 18 the spirit of the enrichme nt and development of the party, conscientiously study the Chinese dream, leadi ng people t o hard to realize the Chinese dream, mass education activities in depth the fundamental starting point and ending poi nt. Strengthen the education of the partys mass line, helps to train the collective consciousness of the unity of the party and the people, playing the Chinese dream ideological base s. Comrade Mao Zedong stressed that parties should have common language socialist countries must have unity of will. History hasproved that a people and a nation, if it does not have its own spiritual pillar, there is no unity of spiritual support, it means that no soul, will lose cohesion and vitality. Figuratively speaking, a sack of potatoes, quantity cannot be too a team, form a joint force; only like granite, so closely United to form invincible, no difficult means of strength. National rejuvenation of Chinese dream, not only embodies the common interests and pursuits, and covers a variety of groups and classes, has a wide applicability and i ncl usive, with a strong integrating force and l ead the force. She embodies the aspirations of several generations of Chinese, reflecting today . Into sex and purity, and the i nevitable requirement of constantly improving the partys governi ng capacit y. Strengthening the construction of the advance d nature and purit y, the core problem is always maintaining the partys flesh-and-blood ties with the masses, so that our party will always be the most wholehearted support of the masses. Must take the fundamental interests of the overwhelming majority of the people as the party all the starting point and ending point, the party has always been a common fate with the masses, this is the magic weapon for our party to always maintain the advance d nature and purit y. Strengthening the construction of partys advance d nature and purity and enhancing the partys ruling ability will eventually be implemented to realize, safeguard and devel op the fundamental interests of the overwhelming majority of the peopl e. All the w ork merits this is a measure of the partys fundamental standards, is a measure of the partys advance d nature and purity standards. Beli eve who, depe ndi ng on who, who, standing on the position of the overwhelming majority of the people are always, always realize, safeguard and develop the fundamental interests of the overwhelming majority of the people, it is a touchstone of the Marxist party of judgement, is al so sign of Marxist party is different from other politi cal parties. Marxist political party has a clear political position and historical mission: for the interests of the vast majority of people, committed to the fundamental interests of the overwhelming majority of the people. From the day of the establishment of the Chi nese Communist Party, always adhere to basic principles of historical materialism, for the interests of the most people as their goal, always serving as its fundamental purpose and values. Fully trust the masses, closely rely on the masses maintain flesh-a nd-bl ood ties with the masses is always the source of our party full of vigor and vitality, is always the most determined in the development of our party and our country. Conscientiously accept supervision by the masses, pay attention to listen to the masses assessment, which itself was the partys advanced nature and purity into practical action to realize the fundamental interests of the overwhelming majority of the people. At present, the party committees and leading cadres and the Government generally value the close relati ons with the masses, do a lot of productive work, but there are still some（数学选修1-1）第一章导数及其应用 基础训练 A组 一、选择题3C 2310yx=+对于任何实数都恒成立4D 210( )36 ,( 1)364,3fxaxx faa6D 3344,0,440,1,1,0;1,0yxyxxxyxy令当时当时得1|0,xyy极小值而端点的函数值23|27,|72xxyy，得min0y二、填空题112000()33,1fxxx23421334,|1,tan1,4xyxky32cossinxxxx22(sin)sin( )cossinx xxxxxxyxx41,0xeye1111,|,1(),x eykyyxeyxxeee55(,),(1,)3253250,13yxxxx令得或三、解答题1解：设切点为( , )P a b，函数3235yxx的导数为236yxx切线的斜率2|363x akyaa，得1a，代入到3235yxx得3b，即( 1, 3)P，33(1),360yxxy。3解：) 1)(3(515205)(2234xxxxxxxf, 当0)(xf得0x，或1x，或3x，0 1,4，1 1,4，3 1,4列表 : (0)0,( 1)0ff； 右端 点处又(4)2625f；函数155345xxxy在区间 1,4上的最大值为2625，最小值为0。x1( 1,0)0(0, 4)( )fx0+ 0+ ( )f x01精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 8 页，共 11 页According to Office Party of mass line education practice activities led group of unified arrangements, units main led to for cadre s workers Shang a times party lect ure, due to himself level limited, only put this stage concentrated learning of experience today and everyone common with learning exchange, purpose is let we further deep understanding mass line of connotation, insisted party of mass line, do masses work, following main from four a aspe cts told: a, and full awareness party of mass line education practice activities of major meaning Partys 18 major distinct proposed to focus on the partys advanced nature and purit y, in the party, with pragmatic and clean for the people as the main content of the partys mass line and educational practi ce. This is comrade XI Jinping as party General Secretary and adhere to strictly administering the party, strengthen t he partys major decisi on is in line with the public expectations and strengthening the construction of learning-oriented se rvice innovation of Marxist partys major deployme nt, is the important measure to advance the great cause of socialism with Chi nese chara cteristics. First, carry out the partys mass line in education practice , was carrying 18 of the party spirit, summon a powerfulforce for realizing the great rejuvenation of the Chinese nation the Chinese dream of urgent needs. Partys 18 to promote strategic deployment to buil ding socialism with Chi nese chara cteristics, presents two 100 -year goal, namely, by 2020 Chinas gross domestic product and per capita income of urban and r ural residents in 2010 on the basis of double complete the building of a well-off society; the middle of this century into a prosperous, democratic, civilized and harmonious Socialist modern country, and on thi s basis, the Chinese dream of realizing the great rejuvenation of the Chi nese nation. 18 Congress of the party, Comrade XI Jinping repeatedly expounded the Chi nese dream. The basic connotation of the Chi nese dream, is the national prosperity, nationa l revitalization, the happiness of the people, Chi na important to follow is to keep Chi na Road, carry forward the spirit and cohesion strength of China, dream dreams of the people of China, but determined confidence, enhance self-awareness, achi eve self-reliance, to build a stronger Chi na, civilization, harmony, beauty, China, China, Chi na. Strategic conception of China was 18 the spirit of the enrichme nt and development of the party, conscientiously study the Chinese dream, leadi ng people t o hard to realize the Chinese dream, mass education activities in depth the fundamental starting point and ending poi nt. Strengthen the education of the partys mass line, helps to train the collective consciousness of the unity of the party and the people, playing the Chinese dream ideological base s. Comrade Mao Zedong stressed that parties shoul d have common language socialist countries must have unity of will. History hasproved that a people and a nation, if it does not have its own spiritual pillar, there is no unity of spiritual support, it means that no soul, will lose cohesion and vitality. Figurat ively speaking, a sa ck of potatoes, quantity cannot be too a team, form a joint force; only like granite, so closely United to form invincible, no difficult means of strength. National rejuvenation of Chinese dream, not only embodies the common interests and pursuits, and covers a variety of groups and classes, has a wide applicability and incl usive, with a strong integrating force and lead the force. She embodies the aspirations of several generations of Chinese, reflecting today . Into sex and purity, and the inevitable requirement of constantly improving the partys governing capa city. Strengthe ning the construction of the advance d nat ure and purity, the core problem is always maintaining the partys flesh-and-blood ties with the masses, so that our party will always be the most wholehearted support of the masses. Must take the fundamental interests of the overwhelming majority of the people as the party all the starting point and endi ng point, the party has always bee n a common fate with the masses, this is the magic weapon for our party to always maintain the advanced nature and purity. Strengtheni ng the construction of partys advance d nat ure and purity and enha nci ng the partys ruling ability will eventually be implemented to realize, safeguard and devel op the fundamental interests of the overwhelming majority of the people. All the work merits this is a measure of the partys fundamental standards, is a measure of the partys advanced natur e and purity standards. Believe who, depe ndi ng on who, who, standing on the position of the overwhelming majority of the people are always, always realize, safeguard and develop the fundamental interests of the overwhelming majority of the people, it is a touchstone of the Marxist party of judgement, is also sign of Marxist party is different from other political parties. Marxist political party has a clear political positi on and historical missi on: for the interests of the vast majority of peopl e, committed to the fundamental interests of the overwhelming majority of the people. From the day of the establishment of the Chi nese Communist Party, always adhere to basic principles of historical materialism, for the interests of the most people as their goal, always serving as its fundamental purpose and values. Fully trust the masses, closely rely on the masses maintain flesh-a nd-bl ood ties with the masses is always the source of our party full of vigor and vitality, is always the most determined in the development of our party and our country. Conscientiously accept supervision by the masses, pay attention to listen to the masses assessment, which itself was the partys advanced nature and purity into practical action to realize the fundamental interests of the overwhelming majority of the people. At present, the party committees and leading cadres and the Government generally value the close relati ons with the masses, do a lot of productive work, but there are still some9 4解：（1）232,yaxbx当1x时，11|320,|3xxyabyab，即320,6,93ababab（2）32269,1818yxxyxx，令0y，得0,1xx或0|0xyy极小值经典例题选讲例 1.已知函数)(xf xy的图象如图所示（其中)(xf是函数)(xf的导函数），下面四个图象中)(xfy的图象大致是 ( ) 解析 ：由函数)(xf xy的图象可知：当1x时，)(xf x0，此时)(xf增当01x时，)(xf x0，)(xf0，此时)(xf减当10x时，)(xfx0，)(xf0，)(xf0，此时)(xf增故选 C 例2. 已 知 函 数daxbxxxf23)(的 图 象 过 点P（ 0,2 ） , 且 在 点M)1(, 1(f处 的 切 线 方 程 为076yx. （）求函数)(xfy的解析式；精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 9 页，共 11 页According to Office Party of mass line education practice activities led group of unified arrangements, units main led to forcadre s workers Shang a times party lecture, due to himself level limited, only put this stage concentrated learning of experience today and everyone common with learning exchange, purpose is let we further deep understanding mass line of connotation, insisted party of mass line, do masses work, following main from four a aspe cts told: a, and full awareness party of mass line education practice activities of major meaning Partys 18 major distinct proposed to focus on the partys advanced nature and purit y, in the party, with pragmatic and clean for the people as the main content of the partys mass line and educational practi ce. This is comrade XI Jinping as party General Secretary and adhere to strictly administering the party, strengthen t he partys major decisi on is in line with the public expectations and strengthening the construction of learning-oriented se rvice innovation of Marxist partys major deployme nt, is the important measure to advance the great cause of socialism with Chi nese chara cteristics. First, carry out the partys mass line in education practice , was carrying 18 of the party spirit, summon a powerfulforce for realizing the great rejuvenation of the Chinese nation the Chinese dream of urgent needs. Partys 18 to promote strategic deployment to buil ding socialism with Chi nese chara cteristics, presents two 100 -year goal, namely, by 2020 Chinas gross domestic product and per capita income of urban and r ural residents in 2010 on the basis of double complete the building of a well-off society; the middle of this century into a prosperous, democratic, civilized and harmonious Socialist modern country, and on this basis, the Chinese dream of realizing the great rejuvenation of the Chi nese nation. 18 Congress of the party, Comrade XI Jinping repeatedly expounded the Chi nese dream. The basic connotation of the Chi nese dream, is the national prosperity, nationa l revitalization, the happiness of the people, Chi na important to follow is to kee p China Road, carry forward the spirit and cohesion strength of China, dream dreams of the people of China, but determined confidence, enhance self-awareness, achi eve self-reliance, to build a stronger Chi na, civilization, harmony, beauty, China, China, Chi na. Strategic conception of China was 18 the spirit of the enrichme nt and development of the party, conscientiously study the Chinese dream, leadi ng people t o hard to realize the Chinese dream, mass education activities in depth the fundamental starting point and ending poi nt. Strengthen the education of the partys mass line, helps to train the collective consciousness of the unity of the party and the people, playing the Chinese dream ideological base s. Comrade Mao Zedong stressed that parties should have common language socialist countries must have unity of will. History hasproved that a people and a nation, if it does not have its own spiritual pillar, there is no unity of spiritual support, it means that no soul, will lose cohesion and vitality. Figuratively speaking, a sack of potatoes, quantity cannot be too a team, form a joint force; only like granite, so closely United to form invincible, no difficult means of strength. National rejuvenation of Chinese dream, not only embodies the common interests and pursuits, and covers a variety of groups and classes, has a wide applicability and i ncl usive, with a strong integrating force and l ead the force. She embodies the aspirations of several generations of Chinese, reflecting today . Into sex and purity, and the i nevitable requirement of constantly improving the partys governi ng capacit y. Strengthening the construction of the advance d nature and purit y, the core problem is always maintaining the partys flesh-and-blood ties with the masses, so that our party will always be the most wholehearted support of the masses. Must take the fundamental interests of the overwhelming majority of the people as the party all the starting point and ending point, the party has always been a common fate with the masses, this is the magic weapon for our party to always maintain the advance d nature and purit y. Strengthening the construction of partys advance d nature and purity and enhancing the partys ruling ability will eventually be implemented to realize, safeguard and devel op the fundamental interests of the overwhelming majority of the peopl e. All the w ork merits this is a measure of the partys fundamental standards, is a measure of the partys advance d nature and purity standards. Beli eve who, depe ndi ng on who, who, standing on the position of the overwhelming majority of the people are always, always realize, safeguard and develop the fundamental interests of the overwhelming majority of the people, it is a touchstone of the Marxist party of judgement, is al so sign of Marxist party is different from other politi cal parties. Marxist political party has a clear political position and historical mission: for the interests of the vast majority of people, committed to the fundamental interests of the overwhelming majority of the people. From the day of the establishment of the Chi nese Communist Party, always adhere to basic principles of historical materialism, for the interests of the most people as their goal, always serving as its fundamental purpose and values. Fully trust the masses, closely rely on the masses maintain flesh-a nd-bl ood ties with the masses is always the source of our party full of vigor and vitality, is always the most determined in the development of our party and our country. Conscientiously accept supervision by the masses, pay attention to listen to the masses assessment, which itself was the partys advanced nature and purity into practical action to realize the fundamental interests of the overwhelming majority of the people. At present, the party committees and leading cadres and the Government generally value the close relati ons with the masses, do a lot of productive work, but there are still some（）求函数)(xfy的单调区间 . 解： （）由)(xf的图象经过P （ 0，2） ，知 d=2，所以, 2)(23cxbxxxf.23)(2cbxxxf由在)1(, 1(fM处的切线方程是076yx，知.6) 1(, 1)1(,07) 1(6fff即.3, 0, 32. 121,623cbcbcbcbcb解得即故所求的解析式是. 233)(23xxxxf（）.012, 0363.363)(222xxxxxxxf即令解得.21,2121xx当;0)(,21,21xfxx时或当.0)(,2121xfx时故)21 ,(233)(23在xxxxf内是增函数，在)21 ,21 (内是减函数，在),21 (内是增函数 . 例 4.设函数32()fxxbxcx xR，已知( )( )( )g xfxfx是奇函数。（）求b、c的值。（）求( )g x的单调区间与极值。解： （）32fxxbxcx，232fxxbxc。从而322( )( )( )(32)g xf xfxxbxcxxbxc32(3)(2 )xbxcb xc是一个奇函数，所以(0)0g得0c，由奇函数定义得3b；（）由（）知3( )6g xxx，从而2( )36g xx，由此可知，(,2)和( 2,)是函数( )g x是单调递增区间；(2,2)是函数( )g x是单调递减区间；( )g x在2x时，取得极大值，极大值为4 2，( )g x在2x时，取得极小值，极小值为4 2。例 5.已知 f （x）=cbxaxx23在 x=1，x=32时，都取得极值。（1）求 a、b 的值。解： （1）由题意f/（x）=baxx232的两个根分别为1 和32由韦达定理，得：132=32a，)32(13b则21a，2b精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 10 页，共 11 页According to Office Party of mass line education practice activities led group of unified arrangements, units main led to for cadre s workers Shang a times party lect ure, due to himself level limited, only put this stage concentrated learning of experience today and everyone common with learning exchange, purpose is let we further deep understanding mass line of connotation, insisted party of mass line, do masses work, following main from four a aspe cts told: a, and full awareness party of mass line education practice activities of major meaning Partys 18 major distinct proposed to focus on the partys advanced nature and purit y, in the party, with pragmatic and clean for the people as the main content of the partys mass line and educational practi ce. This is comrade XI Jinping as party General Secretary and adhere to strictly administering the party, strengthen t he partys major decisi on is in line with the public expectations and strengthening the construction of learning-oriented se rvice innovation of Marxist partys major deployme nt, is the important measure to advance the great cause of socialism with Chi nese chara cteristics. First, carry out the partys mass line in education practice , was carrying 18 of the party spirit, summon a powerfulforce for realizing the great rejuvenation of the Chinese nation the Chinese dream of urgent needs. Partys 18 to promote strategic deployment to buil ding socialism with Chi nese chara cteristics, presents two 100 -year goal, namely, by 2020 Chinas gross domestic product and per capita income of urban and r ural residents in 2010 on the basis of double complete the building of a well-off society; the middle of this century into a prosperous, democratic, civilized and harmonious Socialist modern country, and on thi s basis, the Chinese dream of realizing the great rejuvenation of the Chi nese nation. 18 Congress of the party, Comrade XI Jinping repeatedly expounded the Chi nese dream. The basic connotation of the Chi nese dream, is the national prosperity, nationa l revitalization, the happiness of the people, Chi na important to follow is to keep Chi na Road, carry forward the spirit and cohesion strength of China, dream dreams of the people of China, but determined confidence, enhance self-awareness, achi eve self-reliance, to build a stronger Chi na, civilization, harmony, beauty, China, China, Chi na. Strategic conception of China was 18 the spirit of the enrichme nt and development of the party, conscientiously study the Chinese dream, leadi ng people t o hard to realize the Chinese dream, mass education activities in depth the fundamental starting point and ending poi nt. Strengthen the education of the partys mass line, helps to train the collective consciousness of the unity of the party and the people, playing the Chinese dream ideological base s. Comrade Mao Zedong stressed that parties shoul d have common language socialist countries must have unity of will. History hasproved that a people and a nation, if it does not have its own spiritual pillar, there is no unity of spiritual support, it means that no soul, will lose cohesion and vitality. Figurat ively speaking, a sa ck of potatoes, quantity cannot be too a team, form a joint force; only like granite, so closely United to form invincible, no difficult means of strength. National rejuvenation of Chinese dream, not only embodies the common interests and pursuits, and covers a variety of groups and classes, has a wide applicability and incl usive, with a strong integrating force and lead the force. She embodies the aspirations of several generations of Chinese, reflecting today . Into sex and purity, and the inevitable requirement of constantly improving the partys governing capa city. Strengthe ning the construction of the advance d nat ure and purity, the core problem is always maintaining the partys flesh-and-blood ties with the masses, so that our party will always be the most wholehearted support of the masses. Must take the fundamental interests of the overwhelming majority of the people as the party all the starting point and endi ng point, the party has always bee n a common fate with the masses, this is the magic weapon for our party to always maintain the advanced nature and purity. Strengtheni ng the construction of partys advance d nat ure and purity and enha nci ng the partys ruling ability will eventually be implemented to realize, safeguard and devel op the fundamental interests of the overwhelming majority of the people. All the work merits this is a measure of the partys fundamental standards, is a measure of the partys advanced natur e and purity standards. Believe who, depe ndi ng on who, who, standing on the position of the overwhelming majority of the people are always, always realize, safeguard and develop the fundamental interests of the overwhelming majority of the people, it is a touchstone of the Marxist party of judgement, is also sign of Marxist party is different from other political parties. Marxist political party has a clear political positi on and historical missi on: for the interests of the vast majority of peopl e, committed to the fundamental interests of the overwhelming majority of the people. From the day of the establishment of the Chi nese Communist Party, always adhere to basic principles of historical materialism, for the interests of the most people as their goal, always serving as its fundamental purpose and values. Fully trust the masses, closely rely on the masses maintain flesh-a nd-bl ood ties with the masses is always the source of our party full of vigor and vitality, is always the most determined in the development of our party and our country. Conscientiously accept supervision by the masses, pay attention to listen to the masses assessment, which itself was the partys advanced nature and purity into practical action to realize the fundamental interests of the overwhelming majority of the people. At present, the party committees and leading cadres and the Government generally value the close relati ons with the masses, do a lot of productive work, but there are still some11 例 7：已知函数22( )(23 )(),xf xxaxaa exR其中aR（3）当0a时，求曲线( )(1, (1)yf xf在点处的切线的斜率；（4）当23a时，求函数( )f x的单调区间与极值。解： （I ）.3)1 ( )2()( )(022efexxxfexxfaxx，故，时，当.3)1(, 1()(efxfy处的切线的斜率为在点所以曲线（II ）.42)2()( 22xeaaxaxxf.2232.220)( aaaaxaxxf知，由，或，解得令以下分两种情况讨论。（1）a若32，则a22a. 当x变化时，)()( xfxf，的变化情况如下表：xa2，a222aa，2a，2a+ 0 0 + 极大值极小值.)22()2()2()(内是减函数，内是增函数，在，在所以aaaaxf.3)2()2(2)(2aaeafafaxxf，且处取得极大值在函数.)34()2()2(2)(2aeaafafaxxf，且处取得极小值在函数（2）a若32，则a22a，当x变化时，)()( xfxf，的变化情况如下表：x2a，2aaa22，a2，a2+ 0 0 + 极大值极小值内是减函数。，内是增函数，在，在所以)22()2()2()(aaaaxf.)34()2()2(2)(2aeaafafaxxf，且处取得极大值在函数精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 11 页，共 11 页