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1、0009数学与应用数学-0001贵州电大-形成性考核 课程号:5200009 试卷满分答案 试卷总分:100单选题(共25题,共100分)1.(4分)A、B、1C、D、2正确的选项是:A2.(4分)A、B、8C、1D、不存在正确的选项是:A3.(4分)下列说法正确的是:( )A、B、C、D、正确的选项是:C正确的选项是:C正确的选项是:A正确的选项是:A正确的选项是:A正确的选项是:D正确的选项是:A正确的选项是:D4.(4分)下列函数为单调递减的是( )A、B、C、D、正确的选项是:C正确的选项是:C正确的选项是:A正确的选项是:A正确的选项是:A正确的选项是:D正确的选项是:A正确的选项是
2、:B5.(4分)A、B、C、D、正确的选项是:C正确的选项是:C正确的选项是:A正确的选项是:A正确的选项是:A正确的选项是:D正确的选项是:A6.(4分)偶函数图像的特点( )A、单调性不改变B、关于 y对称C、关于坐标原点对称D、一定过坐标原点正确的选项是:B7.(4分)A、B、C、2D、正确的选项是:C8.(4分)下列选项不是函数三要素的是( )A、定义域B、值域C、对应法则D、单调性正确的选项是:D9.(4分)A、B、C、D、正确的选项是:C正确的选项是:C正确的选项是:A正确的选项是:A正确的选项是:A正确的选项是:D正确的选项是:A10.(4分)A、B、C、D、正确的选项是:C正确
3、的选项是:C正确的选项是:A正确的选项是:A正确的选项是:A正确的选项是:D正确的选项是:A不能确定11.(4分)A、B、C、D、正确的选项是:C正确的选项是:C正确的选项是:A正确的选项是:A正确的选项是:A正确的选项是:D正确的选项是:A12.(4分)A、B、C、D、正确的选项是:C正确的选项是:C正确的选项是:A正确的选项是:A正确的选项是:A正确的选项是:D正确的选项是:A13.(4分)A、B、C、D、正确的选项是:C正确的选项是:C正确的选项是:A正确的选项是:A正确的选项是:A正确的选项是:D正确的选项是:A14.(4分)A、B、C、D、正确的选项是:C正确的选项是:C正确的选项是
4、:A正确的选项是:A正确的选项是:A正确的选项是:D正确的选项是:A15.(4分)A、B、0C、D、正确的选项是:A16.(4分)A、y=x+1B、y=2x+1C、y=x-1D、y=2x-1正确的选项是:A17.(4分)A、B、C、D、正确的选项是:C正确的选项是:C正确的选项是:A正确的选项是:A正确的选项是:A正确的选项是:D正确的选项是:A18.(4分)A、1B、4C、2D、16正确的选项是:D19.(4分)A、极值点B、最值点C、驻点D、间断点正确的选项是:C20.(4分)A、-2B、3C、1D、4正确的选项是:B21.(4分)A、9B、3C、-6D、0正确的选项是:C22.(4分)下列定积分计算正确的是( )A、B、C、D、正确的选项是:D正确的选项是:C正确的选项是:C正确的选项是:A正确的选项是:A正确的选项是:A正确的选项是:D正确的选项是:A23.(4分)A、B、3C、19D、0正确的选项是:A24.(4分)下列函数为基本初等函数的是( )A、B、C、D、正确的选项是:B正确的选项是:C正确的选项是:C正确的选项是:A正确的选项是:A正确的选项是:A正确的选项是:D正确的选项是:A25.(4分)A、7B、2C、D、正确的选项是: D