2022年数学入学考试题库 .pdf

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1、北京邮电大学现代远程教育专科起点升本科高等数学（二）入学考试题库（共65 题）1函数、极限和连续（53 题）1.1 函数（8 题）1.1.1 函数定义域1函数lgarcsin23xxyx的定义域是（）。A A.3,0)(2,3；B.3,3；C.3,0)(1,3；D.2,0)(1,2).2如果函数()f x的定义域是1 2,3,则1()fx的定义域是（）。D A.1,32；B.1,0)3,)2；C.1,0)(0,32；D.1(,3,)2.3.如果函数()f x的定义域是 2,2，则2(log)fx的定义域是（）。B A.1,0)(0,44；B.1,44；C.1,0)(0,22；D.1,22.4如

2、果函数()f x的定义域是 2,2，则3(log)fx的定义域是（）D A.1,0)(0,33；B.1,33；C.1,0)(0,99；D.1,99.5如果)(xf的定义域是 0，1，则(arcsin)fx的定义域是（）。C A.0,1；B.10,2；C.0,2；D.0,.1.1.2 函数关系6.设22221,1xfxxxx，则()f x()A A 211xx；B.211xx；C.121xx；D.121xx.7函数331xxy的反函数y（）。B A 3log()1xx；B.3log()1xx；C.3log()1xx；D.31log()xx.8如果2sin(cos)cos2xfxx，则()f x(

3、)C A 22121xx；B.22121xx；C.22121xx；D.22121xx.1.2 极限（37 题）1.2.1 数列的极限9极限123lim()2nnnn()B A 1；B.12；C.13；D.10极限2123lim2nnn()A A 14；B.14；C.15；D.1511极限111lim1 22 3(1)nn n()C A -1；B.0；C.1；D.12极限221111(1)222lim1111333nnnn()A A 49；B.49；C.94；D.941.2.2 函数的极限13极限2limxxxx()C A12；B.12；C.1；D.1.14极限011limxxx()A A 12

4、；B.12；C.2；D.2.文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E

5、8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10

6、E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码

7、:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4

8、W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3

9、 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8

10、E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E115极限0311limxxx（）B A.32；B.32；C.12；D.12.16极限1211lim1xxx（）C A.-2；B.0；C.1；

11、D.2.17极限4213lim2xxx()B A 43；B.43；C.34；D.34.18极限22lim(11)xxx()D A；B.2；C.1；D.0.19极限2256lim2xxxx()D A；B.0；C.1；D.-1.20极限3221lim53xxxx()A A 73；B.73；C.13；D.13.21极限2231lim254xxxx()C A；B.23；C.32；D.34.22极限sinlimxxx()B A 1；B.0；C.1；D.2.23极限01limsinxxx()B A 1；B.0；C.1；D.2.24极限020sin1limxxtdttx()B 文档编码:CW8V4W7P7R

12、3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T

13、8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5

14、Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7

15、E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I1

16、0E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编

17、码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V

18、4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1A 12；B.12；C.13；D.13.25若232lim43xxxkx，则k（）A A 3；B.3；C.13；D.13.26极限2323lim31xxxx()B A；B.0；C.1；D.-1.1.

19、2.3 无穷小量与无穷大量27当0 x时，2ln(12)x与2x比较是（）。D A 较高阶的无穷小；B.较低阶的无穷小；C.等价无穷小；D.同阶无穷小。281x是（）A A.0 x时的无穷大；B.0 x时的无穷小；C.x时的无穷大；D.100110 x时的无穷大.2912x是（）D A.0 x时的无穷大；B.0 x时的无穷小；C.x时的无穷大；D.2x时的无穷大.30当0 x时，若2kx与2sin3x是等价无穷小，则k（）C A 12；B.12；C.13；D.13.1.2.4 两个重要极限31极限1limsinxxx（）C A 1；B.0；C.1；D.2.32极限0sin 2limxxx（）D

20、 A 1；B.0；C.1；D.2.文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 Z

21、T7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4

22、I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文

23、档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW

24、8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P

25、7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN

26、2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E133极限0sin3lim4xxx（）A A.34；B.1；C.43；D.34极限0sin 2limsin3xxx（）C A32；B.3

27、2；C.23；D.23.35极限0tanlimxxx（）C A 1；B.0；C.1；D.2.36极限201coslimxxx（）A A 12；B.12；C.13；D.13.37下列极限计算正确的是().DA.01lim(1)xxex；B.0lim(1)xxxe；C.1lim(1)xxxe；D.1lim(1)xxex.38极限21lim(1)xxx（）B A 2e；B.2e；C.e；D.1e.39极限1lim(1)3xxx（）D A 3e；B.3e；C.13e；D.13e.40极限1lim()1xxxx（）A A 2e；B.2e；C.e；D.1e.41极限2lim()2xxxx（）D A.4e；

28、B.2e；C.1；D.4e.文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E

29、8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10

30、E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码

31、:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4

32、W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3

33、 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8

34、E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E142极限5lim(1)xxx（）B A 5e；B.5e；C.15e；D.15e.43极限10lim(13)xxx（）A A 3e；B.3e；

35、C.13e；D.13e.44极限5lim()1xxxx（）A A 5e；B.5e；C.e；D.1e.45极限0ln(12)limxxx（）D A 1；B.0；C.1；D.2.1.3 函数的连续性（8 题）1.3.1 函数连续的概念46如果函数sin3(1),1()1 4,1xxf xxxkx处处连续，则k=().B A1；B.-1；C.2；D.-247如果函数sin(1),1()1arcsin,1xxf xxxk x处处连续，则k=().D A2；B.2；C.2；D.248如果函数1sin1,1()23,1xxxf xekx处处连续，则k=().A A-1；B.1；C.-2；D.249如果函数

36、sin1,12()5ln,11xxf xxkxx处处连续，则k=().B A3；B.-3；C.2；D.-2文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4

37、I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文

38、档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW

39、8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P

40、7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN

41、2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10

42、R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E150如果函数1,02()ln(1),03xexf xxkxx处

43、处连续，则k=().C A67；B.67；C.76；D.7651如果sin2,0()1,0ln(1),0axxxf xxxbxx在0 x处连续，则常数a，b 分别为().D A0，1；B.1，0；C.0，-1；D.-1，01.3.2 函数的间断点及分类52设2,0()2,0 xxf xxx，则0 x是)(xf的（）D A.连续点；B.可去间断点；C.无穷间断点；D.跳跃间断点 .53设ln,0()1,0 xx xf xx，则0 x是)(xf的（）B A.连续点；B.可去间断点；C.无穷间断点；D.跳跃间断点 .2概率论初步（12 题）2.1 事件的概率（7 题）54任选一个不大于40 正整数，

44、则选出的数正好可以被7 整除的概率为().D A.13；B.15；C.17；D.18.55从 5 个男生和4 个女生中选出3 个代表，求选出全是女生的概率().A A.121；B.2021；C.514；D.914.56一盒子内有10 只球，其中4 只是白球，6 只是红球，从中取三只球，则取的球都是白球的概率为（）B A.120；B.130；C.25；D.35.57一盒子内有10 只球，其中6 只是白球，4 只是红球，从中取2 只球，则取出产品中至少有一个是白球的概率为（）C A.35；B.115；C.1415；D.25.文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4

45、I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文

46、档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW

47、8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P

48、7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN

49、2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10

50、R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 ZT7E8F4I10E1文档编码:CW8V4W7P7R3 HN2T8E10R5Q8 Z