题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072413-38403.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072413-57170.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072414-21404.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072414-96887.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072414-35428.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072414-24514.gif)
答案
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072415-44640.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072415-92432.gif)
解析
解:(I)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072415-22039.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072415-73662.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072415-91542.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072413-57170.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072414-21404.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072416-13407.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072416-31041.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072416-56232.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072416-53174.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072417-90353.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072413-57170.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072414-21404.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072417-26805.gif)
综上,
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072415-44640.gif)
(II)方程
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072417-67321.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072417-42303.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072417-91894.gif)
当
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072418-18820.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072418-48303.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072418-90720.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072418-63314.gif)
当
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072419-35341.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072418-48303.gif)
当
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072419-94287.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072419-37709.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072419-69436.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072419-70460.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072420-29293.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072420-96479.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072420-98864.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072420-96479.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072420-76464.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072421-17883.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072421-95752.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072421-11893.gif)
则
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072414-24514.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072415-92432.gif)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072406-54390.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072406-52521.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072406-54846.gif)
(Ⅰ)求函数
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072406-95366.gif)
(Ⅱ)对
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072406-83054.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072406-36733.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072346-58386.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072346-64552.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072346-43860.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072346-92892.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072346-41023.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072346-43860.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072335-24825.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072336-36056.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072336-67818.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072336-24270.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072336-24270.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072336-73130.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072337-43683.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072337-31442.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072328-20695.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072328-16311.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072328-57096.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072328-50700.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072329-22871.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072329-74820.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072329-57360.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072321-30631.gif)
的图像经过点
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072321-99297.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072321-21954.gif)
(Ⅱ)若对
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018072322-98233.gif)
求实数m的取值范围.
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