题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041158-33260.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041158-41823.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041158-84843.gif)
答案
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041159-19161.gif)
解析
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041159-30984.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041159-18412.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041159-34154.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041200-78215.gif)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041153-51340.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041153-80266.png)
A.![]() | B.![]() | C.![]() | D.![]() |
已知点
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041143-80530.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041143-70829.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041143-59076.gif)
(1)求
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041143-90172.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041144-51572.gif)
(2)若P、Q为轨迹S上两点,求实数
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041144-44811.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041144-61055.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041144-39660.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041133-99908.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041133-66740.gif)
(1)若
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041133-37108.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041133-78561.gif)
(2)若
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041133-33227.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041118-60501.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041118-92832.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041119-15514.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041119-79348.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041119-57540.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041119-67764.gif)
(1)求抛物线
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041119-79348.gif)
(2)过点
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041120-75716.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041120-64186.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041120-37884.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041120-74727.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041120-59970.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041121-80176.gif)
已知动圆
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041104-30012.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041104-77271.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041105-61736.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041105-36737.gif)
(1)求动圆
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041104-30012.gif)
(2)设直线
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041105-93340.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041105-73661.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041105-75774.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041105-36631.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041105-84925.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041105-50917.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041105-58553.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026041105-24691.gif)
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