高等数学（理）22春在线作业1-00001试卷总分:100 得分:100一、单选题 (共 40 道试题,共 100 分)1.题目见图图A.0B.1C.2D.3答案:B2.题目见图图A.AB.BC.CD.D答案:A3.题目见图图A.在点(1，2)处取最大值5B.在点(1,2)处取最小值-5C.在点(0,0)处取最大值0D.在点(0,0)处取最小值0答案:B4.题目见图图A.AB.BC.CD.D答案:D5.题目见图图A.1B.2C.3D.4答案:C6.题目见图图A.AB.BC.CD.D答案:D7.题目见图图A.AB.BC.CD.D答案:C8.题目见图图A.AB.BC.CD.D答案:A9.题目见图图A.AB.BC.CD.D答案:C10.题目见图图A.AB.BC.CD.D答案:B11.题目见图图A.4B.6C.2D.3答案:B12.题目见图图A.(1，-2，3)B.(1，2，-3)C.(-1，2，3)D.(-1，-2，-3)答案:B13.题面见图图A.奇函数B.偶函数C.非奇非偶函数D.以上均不对答案:B14.题目见图图A.3B.0C.1D.2答案:D15.题目见图图A.AB.BC.CD.D答案:C16.题目见图图A.AB.BC.CD.D答案:B17.题目见图图A.AB.BC.CD.D答案:C18.题目见图图A.AB.BC.CD.D答案:A19.题目见图图A.-1B.0C.1D.不存在答案:D20.题目见图图A.1B.2C.3D.4答案:A21.题目见图图A.AB.BC.CD.D答案:D22.题目见图图A.AB.BC.CD.D答案:B23.题目见图图A.AB.BC.CD.D答案:B24.题目见图图A.2B.1C.0D.-1答案:C25.题目见图图A.AB.BC.CD.D答案:C26.题目见图图A.AB.BC.CD.D答案:B27.题目见图图A.AB.BC.CD.D答案:D28.题目见图图A.AB.BC.CD.D答案:C29.题目见图图A.AB.BC.CD.D答案:A30.题目见图图A.AB.BC.CD.D答案:D31.题目见图图A.AB.BC.CD.D答案:C32.题目见图图A.AB.BC.CD.D答案:C33.题目见图图A.25B.26C.27D.28答案:D34.题目见图图A.AB.BC.CD.D答案:C35.题目见图图A.AB.BC.CD.D答案:B36.题目见图图A.-3B.-2C.-1D.0答案:C37.题目见图图A.AB.BC.CD.D答案:B38.题目见图图A.AB.BC.CD.D答案:B39.题目见图图A.(0,12)B.(1,10)C.(2,8)D.(3,12)答案:B40.题目见图图A.AB.BC.CD.D答案:A