已知函数
.
(1)讨论函数
的单调性;
(2)若
有两个极值点
,
,且
,当
时,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e82f5514b912f6ca82d501f11c8876c8.png)
(1)讨论函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.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/26d8dafc71b106f39f4e15442220897b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2db53bfa9fc016dcfd2011634acf4ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d7a2f8dac12dee61b457817fffa5c6a.png)
更新时间:2022-07-29 17:32:21
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(2)若函数
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名校
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