题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015310-79393.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015310-84757.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015310-96348.png)
答案
解析
试题分析:对函数求导得
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015311-27128.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015311-37885.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015311-62765.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015312-18769.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015312-52155.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015312-18769.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015312-15228.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015312-52155.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015312-74309.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015300-74081.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015300-71316.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015300-45328.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015300-34083.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015300-35433.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015301-96806.png)
A.![]() | B.![]() | C.![]() | D.1 |
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015254-31831.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015254-71161.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015255-81536.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015247-74168.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015247-95499.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015247-96722.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015247-50261.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015247-77411.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015248-43334.png)
A.![]() | B.![]() | C.![]() | D.![]() |
A.极值点 | B.导数为0的点 |
C.极值点或区间端点 | D.区间端点 |
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015236-46168.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015236-58152.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015236-32300.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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