题目
题型:填空题难度:简单来源:不详
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180440-63529.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180440-88269.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180440-19283.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180440-15325.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180441-59311.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180441-94444.png)
答案
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180441-87311.png)
解析
试题分析:因为
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180440-15325.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180441-72372.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180441-40242.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180442-45987.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180441-59311.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180442-30924.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180442-23447.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180433-85007.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180433-97817.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180433-85298.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180433-45999.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180434-65574.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180434-29735.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180427-20614.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180428-80140.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180428-97766.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180429-33535.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180429-14824.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180412-98085.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180413-67903.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180413-38301.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180413-84989.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180413-60492.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180413-67903.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180413-38301.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180412-98085.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180413-14153.png)
①
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180414-79815.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180414-11659.png)
③
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180414-81575.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180423-59849.png)
其中,函数
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180413-67903.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180413-38301.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180412-98085.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180402-15436.png)
(1)解不等式
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180402-63885.png)
(2)对于任意的
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180402-77906.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180402-40924.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180403-96953.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180355-97575.png)
(1)当
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180355-16693.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180355-30626.png)
(2)若关于
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180356-34074.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180356-37265.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180356-67692.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819180356-32850.png)
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