题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015353-82976.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015353-71935.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015354-61139.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015354-11335.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015354-63473.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015354-52392.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015354-36175.png)
(1)求
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015354-11335.png)
(2)求函数
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015355-66834.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015355-35536.png)
答案
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015355-59794.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015355-66834.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015355-35536.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015355-43994.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015356-70530.png)
解析
试题分析:(1)已知
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015353-82976.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015354-11335.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015356-10263.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015356-85540.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015354-36175.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015356-70200.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015357-56021.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015357-62369.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015354-11335.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015355-59794.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015355-66834.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015355-35536.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015357-85850.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015357-40258.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015355-35536.png)
试题解析:(1)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015358-61987.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015358-28033.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015356-10263.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015358-69162.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015358-34288.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015359-15489.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015359-72059.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015356-85540.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015359-64630.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015356-70200.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015357-56021.png)
得
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015359-29844.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015357-62369.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015355-59794.png)
(2)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015400-49686.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015400-44252.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015400-13891.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015357-85850.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015400-10968.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015401-27228.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015401-75827.png)
得
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015355-43994.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015356-70530.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015345-83487.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015345-97453.png)
(1)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015345-20294.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015346-56852.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015346-29710.png)
(2)若
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015346-12139.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015346-70079.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015347-59173.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015347-60719.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015333-11935.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015333-72459.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015334-31928.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015334-64941.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015333-72459.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015334-53657.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015334-38146.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015334-64941.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015334-77325.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015334-18766.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015334-38146.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015334-98029.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015334-75005.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015335-64780.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015335-40051.jpg)
(1)求点
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015335-25171.png)
(2)求
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015335-95473.png)
(3)求
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015335-79149.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015323-51002.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015323-49421.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015323-19874.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015323-16452.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015324-49662.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015324-70487.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015323-49421.png)
A.圆 | B.椭圆 | C.双曲线 | D.抛物线 |
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015312-68708.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015312-29701.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015313-28945.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015313-18054.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015303-68840.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015303-44486.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015303-90328.png)
(1)求证:
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015304-14850.png)
(2)若四边形
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015304-59473.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105015304-99084.png)
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