题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044342-84597.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044342-10134.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044342-26989.png)
A.![]() | B.![]() | C.2 | D.![]() |
答案
解析
试题分析:由已知得
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044343-87207.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044344-13334.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044344-91265.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044344-39805.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044328-10139.png)
(1)若
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044328-79654.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044328-91171.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044328-65326.png)
(2)若
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044328-91171.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044329-90339.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044329-76356.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044311-28153.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044311-56262.png)
(1)求函数
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044312-54989.png)
(2)若对任意
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044312-76455.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044312-54989.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044312-65630.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044312-15533.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044305-48172.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044306-38241.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044306-37377.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044244-78814.png)
(Ⅰ)若
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044244-39252.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044244-24087.png)
(Ⅱ)若
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044244-64538.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044245-18927.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044245-50349.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044245-38917.png)
(Ⅲ)令
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044245-45632.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044246-25552.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044246-33187.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044245-38917.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044227-93881.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044228-97876.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044228-15354.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044228-72932.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044228-64811.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044229-33883.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044229-89171.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044229-22104.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044229-33791.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044230-11324.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044230-36279.png)
(I)求函数
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044228-64811.png)
(Ⅱ)记
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044230-20501.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044230-33440.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018044230-33440.png)
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