题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084733-34189.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084734-98930.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084734-90442.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084734-12563.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084734-18584.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084735-90090.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084735-62662.png)
A.1 | B.2 | C.3 | D.4 |
答案
解析
试题分析:
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084735-24522.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084735-68575.png)
即
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084736-66707.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084736-59708.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084736-42129.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084736-54690.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084736-60633.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084737-75931.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084737-18258.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084737-25144.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084737-73897.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084738-99547.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084738-25695.png)
核心考点
试题【定义在R上的函数,若对任意,都有,则称f(x)为“H函数”,给出下列函数:①;②;③;④其中是“H函数”的个数为A.1B.2C.3D.4】;主要考察你对函数的单调性与导数等知识点的理解。[详细]
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084729-39048.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084718-44078.png)
(1)当
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084718-63485.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084718-23055.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084718-14365.png)
(2)当
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084718-56507.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084719-58990.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084719-53082.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084710-69132.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084710-79654.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084711-14651.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084711-55101.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084700-25174.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084700-82512.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084700-82714.png)
(1)求函数
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084700-53762.png)
(2)证明函数
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084700-53762.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084700-82512.png)
(3)解不等式:
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084700-57040.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084640-98229.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084640-87333.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084640-64214.png)
(1)求实数
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084640-72223.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084640-93395.png)
(2)设
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084640-21498.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084640-80935.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084640-18446.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084641-87741.png)
(3)证明:
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018084641-76042.png)
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