名校
1 . 已知函数
,则
__________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/834751c8412699c179f58d2aa06169fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e71302c92b4d66e79f4a5f756d931c6.png)
您最近一年使用:0次
名校
解题方法
2 . 下列命题中正确的是( )
A.已知函数![]() ![]() ![]() ![]() ![]() |
B.已知定义在![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
C.函数![]() ![]() ![]() ![]() ![]() |
D.函数![]() ![]() ![]() |
您最近一年使用:0次
3 . 下列命题中正确的是( )
A.已知![]() ![]() ![]() ![]() |
B.![]() |
C.若![]() ![]() ![]() |
D.若![]() ![]() ![]() ![]() |
您最近一年使用:0次
4 . 设
,
,
,则a,b,c的大小关系为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb9fe671dc0ae44a46d3bdb398aaaffc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a62b3590ff2f648d629fd0799d1f4743.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34f51b6e0abc15f53a0511198a217eab.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
5 . 已知函数
则函数
的零点个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/471904b677f5b3fe91c679ac1a6bb19f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4148220a84d34d5993f6dad9e607ea5.png)
A.1 | B.2 | C.3 | D.4 |
您最近一年使用:0次
6 . 已知函数
且
.
(1)求实数a的值;
(2)若函数
在
上恰有两个零点,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd535030ec92efe0b1a86a33b7306aed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/008925a3b60d366297f31efa54aa38c9.png)
(1)求实数a的值;
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af5b9f57d3634f8337f1414f8a2a2dc0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
名校
解题方法
7 . 已知
,且
,则函数
的零点为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7c25d8f0fd3e907886c99aafd62c671.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67653fd1430f8ad1445414070ddf3346.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62b9a9df7e92ea7a60b58ca18613b066.png)
您最近一年使用:0次
名校
解题方法
8 . 设
,若关于x的方程
有三个不同的实数根,则实数t的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/955efc3ec6a981f38d08d9ad0549cacf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72a8935d43b0dc67ee168106bac7e78c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
9 . 已知函数
,函数
有四个不同的零点
,
,
,
且
,
,则实数
的取值范围是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/571240fc9ec9fda942480e60b0a04d46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f4d70a3e2c1335c178fee01917d14ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/291c25fc6a69d6d0ccfb8d839b9b4462.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36fa12840947e81b725d7d55df561cb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3604274ad6707a906eba371a9e884144.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6f82d05881ac8b3a18bba8665c4845.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
10 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/902b012fa6535bbf6d225ad9485aa113.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ef23d1608222047ebb47d938e32a9d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
7日内更新
|
354次组卷
|
2卷引用:云南师范大学附属中学2023-2024学年高三下学期5月月考数学试题