题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022756-22804.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022756-22585.png)
答案
解析
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022756-60009.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022756-68872.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022739-83881.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022739-95343.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022739-75532.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022731-53076.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022731-70340.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022731-62132.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022721-13939.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022721-24225.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022723-90919.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022723-68088.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022723-56158.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022723-56292.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022709-78150.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022709-43378.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022709-52632.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022709-55544.png)
(1)如果函数
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022710-11678.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022710-43171.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022710-10222.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022710-26015.png)
(2)证明:函数
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022709-78150.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022709-43378.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022709-52632.png)
(3)设常数
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022711-88580.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022711-85798.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022654-99446.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022654-35170.png)
(1)当
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022654-64817.png)
(2)当
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022654-47077.png)
(3)求方程
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022654-41135.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205022655-30420.jpg)
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