题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103608-63861.png)
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![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103609-26283.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103610-19996.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103609-70416.png)
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![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103609-63070.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103610-85164.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103609-77184.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103611-27172.png)
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答案
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103611-86620.png)
解析
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103612-59070.png)
把
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103612-20439.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103608-81097.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103612-28479.png)
∵两条双曲线上各点对应的横坐标分别相等,
把
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103612-28479.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103608-63861.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103613-94471.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103613-65961.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103613-67958.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103613-71523.png)
核心考点
试题【反比例函数与在直角坐标系中的部分图象如图所示.点P1,P2,P3,…,P2012在双曲线上,它们的横坐标分别是,,,…,,纵坐标分别是2,4,6,…共2012个】;主要考察你对反比例函数定义等知识点的理解。[详细]
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103602-40387.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103602-86983.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103602-40647.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103602-40387.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103602-40647.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103556-44732.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103556-14118.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103556-14489.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103556-14118.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103556-53965.png)
(1)—次函数和反比例函数的解析式;
(2)两个函数图象的另一个交点的坐标;
(3)请你直接写出不等式
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103556-14489.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103556-53965.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103549-84641.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103544-44179.png)
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![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103544-60489.png)
(1)求一次函数的解析式;
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103545-32912.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103535-47699.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103535-99370.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017103535-66802.png)
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