题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092419-12644.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092419-42331.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092419-12858.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092420-10327.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092420-53155.png)
A.![]() | B.![]() | C.![]() | D.![]() |
答案
解析
试题分析:由
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092419-12858.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092420-62331.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092420-62331.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092421-52377.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092421-34249.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092419-42331.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092419-12644.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092419-42331.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092419-12644.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092420-62331.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092421-47936.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092419-12644.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092419-12644.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092419-42331.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092421-97128.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092421-88976.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092421-57588.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092419-12644.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092422-72212.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092420-76582.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092422-29735.png)
本题条件“
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092419-12858.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092419-12858.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092422-52671.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092422-32205.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092423-15058.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092423-45091.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092419-42331.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092423-45091.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092420-62331.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092423-21911.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092423-45091.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092423-45091.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092419-42331.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092420-53155.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092423-13189.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092423-93314.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092423-45091.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092424-92436.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092424-56334.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092424-29911.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092411-29845.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092411-75415.png)
①
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092411-15036.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092412-66300.png)
②
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092412-56272.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092411-15036.png)
③
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092411-15036.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092412-98839.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092412-93439.png)
④
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092412-37810.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092411-15036.png)
以上正确的序号为________.
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092353-90973.png)
(1)若函数
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092353-99780.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092353-25938.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092354-40120.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092354-18407.png)
(2)若
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092354-74982.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092354-62141.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092354-63053.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092354-83740.png)
(3)若对任意的
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092354-93422.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092355-16287.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092355-42983.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092345-43444.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092346-51330.png)
A.[-![]() | B.[-1,![]() ![]() ![]() |
C.[-![]() ![]() | D.(-![]() ![]() ![]() ![]() ![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092326-73156.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092326-17272.png)
(1)令
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092326-25747.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092327-96738.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092327-66216.png)
(2)求证:当
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092327-81655.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018092327-49944.png)
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