题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103906-51700.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103906-81742.png)
A.![]() | B.![]() | C.![]() | D.(—1,1) |
答案
解析
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103907-84204.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103908-88105.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103857-26252.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103857-37681.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103857-14143.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103858-43119.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103858-84427.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103858-28568.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103858-81556.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103859-84103.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103859-44290.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103836-11908.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103836-31482.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103826-12839.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103827-64899.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103827-97681.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103827-55334.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103827-98343.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103828-43766.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103828-55706.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103828-52198.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103828-22717.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103829-84857.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103829-65674.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103829-44199.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103829-45022.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103830-54539.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103830-81224.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103830-71686.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103830-67213.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103831-32489.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103831-29210.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103804-25062.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103804-56960.png)
________________;
①当
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103758-54849.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103758-45604.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103758-20787.png)
②函数
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103758-11727.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103759-23199.png)
③函数
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103759-92598.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103759-47205.png)
④若
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103759-73662.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102103800-39723.png)
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