题目
题型:不详难度:来源:
(2003年江苏,21)已知
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017234013-62028.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017234014-25801.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017234014-22639.gif)
(1) 设
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017234014-15515.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017234014-55937.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017234014-69280.gif)
答案
解析
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017234015-19364.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017234015-90662.gif)
(2)对函数
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017234014-15515.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017234015-78274.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017234015-95923.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017234016-33798.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017234016-62249.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017234016-12867.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017234014-55937.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017234016-22252.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017234016-91162.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017234017-80933.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017234014-55937.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017234014-69280.gif)
核心考点
举一反三
(2005高考福建卷)已知函数
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017234003-22116.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017234003-40201.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017234004-38588.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017233953-67629.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017233953-23325.gif)
若曲线
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017233953-91627.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017233953-26358.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017233953-35944.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017233954-18266.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017233948-93373.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017233948-38426.gif)
A
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017233948-86882.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017233948-55529.gif)
C
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017233948-42521.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017233949-97187.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017233939-13832.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017233939-65251.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017233939-13268.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017233939-65251.gif)
A
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017233939-32518.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017233940-93841.gif)
C
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017233939-32518.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017233940-48145.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017233940-93841.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017233940-48145.gif)
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