题目
题型:不详难度:来源:
A.若![]() ![]() | B.若![]() ![]() |
C.若![]() ![]() | D.若![]() ![]() |
答案
解析
A、若
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090450-88103.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090450-94035.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090450-50155.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090450-62421.png)
C、若
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090450-94035.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090451-22084.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090451-66692.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090451-43359.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090445-89178.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090445-46313.png)
A.1 | B.2 | C.3 | D.4 |
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090428-88414.png)
则
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090428-36254.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090429-11572.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090429-68229.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090429-24353.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090429-93291.png)
“
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090430-19989.png)
A.0 | B.3 | C.2 | D.1 |
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090421-88842.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090421-91834.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090421-63334.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090422-20119.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090422-91030.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090422-90904.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090423-20541.png)
①动点
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090414-71835.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090415-62320.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090414-71835.png)
②设定义在
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090415-53344.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090416-98009.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090416-15642.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090416-28428.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090416-11468.png)
③
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090417-44380.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090417-98695.png)
④若
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090417-87264.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090417-31548.png)
其中,所有真命题的序号为 .
①动点
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090348-44461.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090348-62760.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090348-44461.png)
②
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090348-44461.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090348-92602.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090349-91701.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090349-17710.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090349-46371.png)
③函数
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090349-78703.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090350-34388.png)
④定义在R上的可导函数
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090350-57982.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090350-95584.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090350-71483.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102090351-45031.png)
一定成立.其中,所有真命题的序号是 .
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