题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015549-15580.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015550-90662.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015550-10739.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015550-95206.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015550-11012.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015551-87901.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015551-77677.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015550-10739.png)
答案
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015551-42368.png)
解析
试题分析:由于
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015550-95206.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015551-87901.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015551-77677.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015551-65282.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015550-90662.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015552-60182.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015552-66444.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015552-69830.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015552-24807.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015552-49477.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015553-36680.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015553-80696.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015553-31323.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015553-22679.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015554-53950.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015554-47948.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015550-10739.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015551-42368.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015534-48375.png)
(1)若函数
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015534-37516.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015534-14892.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015535-27474.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015535-11578.png)
(2)当
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015535-21359.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015534-37516.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015535-20779.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015535-11578.png)
①f(x)的最大值为f(x0);②f(x)的最小值为f(x0);
③f(x)在上是增函数;④f(x)在上是增函数
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015514-53293.png)
(1)当
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015514-84532.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015514-64965.png)
(2)若函数
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015515-92057.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015515-25110.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015509-51092.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015509-66565.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015509-96617.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015509-22409.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015510-11893.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015510-30700.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015510-11893.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015509-22409.png)
A.大前提错误 | B.小前提错误 | C.推理形式错误 | D.结论正确 |
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015505-56753.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015505-69334.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015505-61129.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019015505-74853.png)
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