题目
题型:填空题难度:一般来源:不详
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024336-16384.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024336-95267.png)
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![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024337-12928.png)
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![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024337-14427.png)
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![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024338-27132.png)
答案
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024338-38868.png)
解析
试题分析:由题意设函数
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024337-14427.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024338-28255.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024338-98439.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024338-31760.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024337-14427.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024339-80583.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024339-98159.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024339-40324.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024339-79804.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024339-45584.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024340-63694.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024340-34009.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024340-58063.png)
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![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024341-62244.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024341-49888.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024342-50976.png)
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![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024342-33474.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024342-50479.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024342-77313.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024342-33474.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024338-27132.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024338-38868.png)
核心考点
试题【定义:如果函数在区间上存在,满足,则称是函数在区间上的一个均值点。已知函数在区间上存在均值点,则实数的取值范围是 .】;主要考察你对一次函数的图象和性质等知识点的理解。[详细]
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024325-57532.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024326-46950.jpg)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024321-28059.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024322-89696.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024314-50570.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024314-44315.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024306-71094.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024306-44108.png)
(1)若
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024306-82454.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024307-26804.png)
(2)若
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024307-93734.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024307-63901.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024307-26804.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024307-15452.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819024308-30944.png)
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