题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173158-55830.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173158-26919.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173158-11344.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173159-62980.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173159-96713.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173159-18507.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173159-12742.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173200-17889.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173200-72321.png)
答案
解析
试题分析:由题意可知,
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173200-72132.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173200-33785.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173201-77509.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173148-30815.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173149-65040.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173122-70388.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173123-22304.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173123-69558.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173123-65587.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173123-49130.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173124-99269.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173124-57249.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173124-32815.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173124-54236.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173125-66409.png)
(Ⅰ)若对任意的
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173125-90740.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173125-44269.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173125-45549.png)
(Ⅱ)对于函数
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173123-49130.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173124-57249.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173125-51953.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173126-24149.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173126-84307.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173123-49130.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173124-57249.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173107-33891.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173107-34898.png)
(1)若
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173108-38839.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173108-98007.png)
(2)求函数
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173108-38839.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173108-47963.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173055-22581.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173055-91423.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173055-35855.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173055-99507.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173056-28355.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173056-89972.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173056-70459.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204173049-99848.png)
A.![]() | B.2![]() | C.3![]() | D.4![]() |
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