题目
题型:填空题难度:简单来源:不详
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052049-32712.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052049-25149.png)
答案
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052049-94241.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052050-75308.png)
解析
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052050-46038.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052049-94241.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052045-44694.png)
(1)求函数
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052045-28875.png)
(2)函数
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052045-28875.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052045-50081.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052046-62311.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052046-93585.png)
已知函数
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052031-52957.png)
(Ⅰ)若函数
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052032-43522.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052032-87949.png)
(Ⅱ)当
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052032-57026.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052032-57635.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052032-31893.png)
(Ⅲ) 当
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052033-88534.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052032-57026.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052033-76852.png)
已知函数
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052019-35707.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052019-48324.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052020-90693.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052020-64251.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052020-44046.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052019-35707.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052020-27390.png)
(1)判断函数
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052020-66951.png)
(2)若
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052021-25018.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052021-25800.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052021-36827.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052021-22773.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052020-27390.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052015-49774.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052015-69567.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052016-35743.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052013-61224.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052013-62068.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190818/20190818052013-41008.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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