题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085342-77507.png)
(1)若
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085342-64299.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085342-11646.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085343-78046.png)
(2)若
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085343-59438.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085343-51329.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085343-32699.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085343-43311.png)
答案
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085344-11906.png)
解析
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085344-85747.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085344-53983.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085344-18235.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085345-63367.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085345-60660.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085345-62423.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085345-10945.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085345-64048.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085346-37232.png)
(2)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085346-82702.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085346-25586.png)
令
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085346-84437.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085347-51733.png)
当
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085347-14028.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085347-23636.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085347-67433.png)
令
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085347-24998.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085344-11906.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085332-91039.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085317-85106.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085318-23143.png)
(1)讨论函数
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085318-11968.png)
(2)若函数
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085318-11968.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085318-62159.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085318-73745.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085319-28728.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085319-38573.png)
(3)当
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085319-11059.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085319-73979.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085314-85707.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085307-22814.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085307-19973.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085307-18152.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085308-47753.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085308-61333.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085308-13779.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085308-36040.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085259-49906.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085259-70329.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085259-52797.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018085300-33627.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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