题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021604-14584.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021604-49646.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021604-15835.png)
答案
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021605-73571.png)
解析
试题分析:曲线
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021605-56719.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021605-45901.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021604-49646.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021605-47003.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021606-62580.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021605-56719.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021606-12718.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021606-88978.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021606-50475.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021606-85935.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021606-25726.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021607-69316.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021605-73571.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021553-59959.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021553-17449.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021546-22748.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021546-45572.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021547-90438.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021547-81450.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021534-91408.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021534-13967.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021534-98646.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021535-96135.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021535-58908.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021534-91408.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021535-53471.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021535-70271.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021536-35097.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021536-40493.png)
(Ⅰ)求曲线
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021534-13967.png)
(Ⅱ)是否存在实数
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021535-96135.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021536-35097.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021534-13967.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021536-27000.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021536-49194.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021535-53471.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021529-44361.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021529-33699.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021529-13314.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021529-38848.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021529-44361.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021529-13314.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021521-92571.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108021521-74305.png)
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