1 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24f8e878b638cd4b8e75893a01a4133f.png)
,且
.
(1)判断并证明
在区间
上的单调性;
(2)若函数
与函数
在
上有相同的值域,求
的值;
(3)函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/503b3dc9a8de73a0faaf24b71fee14c7.png)
,若对于任意
,总存在
,使得
成立,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24f8e878b638cd4b8e75893a01a4133f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcf4b0fe80d36b6aac55accd41ef466c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d834be776e348774f913dca7cf95f62.png)
(1)判断并证明
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b094cba781181aeb90752170e9ba6c94.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a08617d5b247b3f23946f3a64944d34.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1376168658dbe7f5b7f4d75fb1db545a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(3)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/503b3dc9a8de73a0faaf24b71fee14c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44bcb19442a2906336452a2183ce2d53.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f5d499666f20047af33ad30482efd37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07444159fdea87a306d2ea12cd6f027c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60621055d8796dac79770c924e49277d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
您最近一年使用:0次
2020-01-21更新
|
956次组卷
|
2卷引用:江苏省徐州市2019-2020学年高一上学期期末数学试题