题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050948-22871.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050948-49509.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050948-93714.gif)
A.![]() | B.2 | C.![]() | D.4 |
答案
解析
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050949-52014.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050949-31597.gif)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050939-32786.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050939-46434.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050939-69992.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050940-79276.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050939-32786.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050940-23906.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050926-83474.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050926-70390.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050927-41828.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050927-27336.gif)
(I)求
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050927-23928.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050927-68144.gif)
(II)设抛物线
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050926-83474.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050927-53799.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050927-98777.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050927-53799.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050926-83474.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050927-71873.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050927-77586.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050927-71113.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050927-71873.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050927-73856.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050926-83474.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050928-74417.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050928-49110.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050926-83474.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050928-78447.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050917-99641.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050917-80738.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050917-72674.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050918-58512.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050918-58826.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050910-96907.jpg)
如图,在矩形ABCD中,已知A(2,0)、C(-2,2),点P在BC边上移动,线段OP的垂直平分线交y轴于点E,点M满足
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050910-10976.gif)
(Ⅱ)已知点F(0,
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050910-27199.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050910-54436.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050911-85612.gif)
已知椭圆
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050903-41682.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050903-68015.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050903-40895.gif)
(1)求椭圆C的方程;(2)已知直线
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050903-83549.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050903-37342.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026050903-43912.gif)
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