题目
题型:不详难度:来源:
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答案
解析
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030617-30152.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030617-78390.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030617-81239.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030617-90186.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030618-47801.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030618-69390.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030618-51685.gif)
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![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030618-69390.gif)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030604-25304.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030605-50492.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030605-11754.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030605-34757.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030605-42879.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030606-29373.png)
(1)求该抛物线的方程;
(2)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030606-46694.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030606-65265.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030606-22373.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030607-28187.png)
椭圆
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030557-34978.png)
A
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030558-49056.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030558-70771.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030558-14467.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030558-80518.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030553-86957.png)
A.18 | B.24 | C.36 | D.48 |
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030543-49585.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030543-83544.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030543-64993.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030543-82944.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030543-81412.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030544-66448.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030544-59856.png)
⑴若
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030543-81412.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030544-66448.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030543-82944.png)
⑵若
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030544-93556.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030544-93461.png)
⑶若
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030544-93461.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030545-27070.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030545-25956.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030535-42215.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030535-30475.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030535-94425.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030535-81286.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030535-57322.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030535-42215.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030535-81286.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030535-29186.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030535-49082.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030536-33984.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030535-81286.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030536-63210.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030535-30475.gif)
(Ⅱ)是否存在点
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030535-42215.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030536-54245.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030535-30475.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030535-42215.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030535-42215.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026030536-10241.jpg)
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