名校
解题方法
1 . 已知函数
.
(1)若
为偶函数,求a的值;
(2)解关于x的不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86fe1c4d00bfbf3fa46bf7f1d9cc56da.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e81e15b871dd32b2438ef8025bcc42d.png)
(2)解关于x的不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c2e0bb6d63b7bcaee92a470d58cc399.png)
您最近一年使用:0次
名校
解题方法
2 . 函数
的定义域
且
,对定义域D内任意两个实数
,
,都有
成立.
(1)求
的值并证明
为偶函数;
(2)若
时,
,解关于x的不等式
.
(3)若
时,
,且不等式
对任意实数x恒成立,求非零实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6707ac168a79a883391ad0474dd5bdca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/deb6b03f559451f20676eeefbc905a5e.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/aae89402bada80f4b7ee48cef6462cf0.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a32822a106d217ffdec43557a236f786.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fde64f4d3c38e43fbdee24eadc4b0dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a71baf6217604517fd98fa97d0f55b43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c79b9dee1fee3370111559a06857094.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fde64f4d3c38e43fbdee24eadc4b0dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a71baf6217604517fd98fa97d0f55b43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd7c59219ce621e0ddb45d5f52c59103.png)
您最近一年使用:0次
2021-11-29更新
|
562次组卷
|
2卷引用:重庆实验外国语学校2021-2022学年高一上学期期中数学试题
名校
3 . 已知函数
在
上有最大值1,设
.
(1)求
的解析式;
(2)若不等式
在
上有解,求实数
的取值范围;
(3)若方程
有三个不同的实数解,求实数
的取值范围.(
为自然对数的底数).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/097b9a58c1f694eff95e6fb66ff59892.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6c1756b564bf1d998d8179637011c88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba94b35258a2fbde34d7e26be524fb6e.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)若不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ae3107ff55a153e5ad17b869636bf1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/095c5f7a3c6917839c01fd1e5654ee91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(3)若方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1cf880ea7a6c55c7cc8c844a992fc403.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/168b3e4b1d6f04226fa2687a72a268b4.png)
您最近一年使用:0次
2020-12-30更新
|
170次组卷
|
2卷引用:重庆市外国语学校2020-2021学年高一上学期12月月考数学试题