(完整word版)高一数学必修一期中试题及答案,推荐文档.pdf
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1、1 高一数学必修一期中试题及答案一.选择题(共 10 小题,每小题 5 分,共 50 分)1.下列四个集合中,空集是()A.0B.220 xR xC.84x xx或D.2.设全集 U=1,2,3,4,5,6,7,P=1,2,3,4,5,Q=3,4,5,6,7 则?等于()A.1,2B.3,4,5C.1,2,6,7D.1,2,3,4,53.函数1,1()21,1xxf xxx,则(3)f的值()A.4 B.5 C.6 D.7 4.函数42yx的定义域为()A.12x xB.1,2C.1,2D.12x x5.已知集合 A=1,2,3,B=2,4.定义集合 A,B 之间的运算 A*B=x xAxB,
2、且,则集合 A*B 等于()A.1,2,3B.2,4C.1,3D.26.对于0,1aa,下列结论正确的是()A.logloglog()aaaMNMNB.logloglogaaaMMNNC.log()loglogaaaMNMN?D.loglognaanMM2.212333222(),(),()335的大小关系是()A.122333222()()()335B.122333222()()()353C.212333222()()()533D.212333222()()()3358.下列函数中,是偶函数的是()A.4()f xxB.2,(3,3yxxC.yxD.0.9xy9.如果2,(0,1)aNaa,
3、则有()A.2logNaB.2log aNC.log2NaD.log2aN10.下列函数中在,0 上是增函数的是()A.lgyxB.3xyC.1yxD.2(1)yx二填空题(共 4 小题,每小题 5 分,共 20 分)11函数()yf x的图像与函数12logyx(0)x的图像关于直线yx对称,则()f x_.12.计算:643logloglog 81=_.13.计算:23 log 52=_.14.已知幂函数()yf x的图像过点2,2,则此函数当81x时,其函数值为 _.三解答题(共5 小题,每小题 10 分,共 50 分)15.计算:41log 50.50532527()()24lnlg
4、200lg 2168e文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4
5、W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文
6、档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ
7、8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I
8、4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE
9、7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S
10、9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L103 16.已知函数)(xf=231logx(1)求()f x的定义域.(2)当3x时,求)3(f的值.(3)判断函数()f x的奇偶性.17.已知
11、1132102,1032,求32410.18.解方程:(1)3log(69)3x(2)lg22lg10 xx19.利用换底公式求值:(1)235log 25 log 4 log 9?(2)84log 27log 9.文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2
12、S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 ZZ10H6H4W3L10文档编码:CJ8P1C5I4D4 HE7S1Q2S9I7 Z
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