题目
题型:填空题难度:一般来源:不详
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131201-54785.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131202-24038.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131202-60832.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131202-55866.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131202-94664.png)
答案
解析
试题分析:函数
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131201-54785.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131202-24038.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131202-30430.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131202-24038.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131203-97748.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131203-23741.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131203-59150.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131202-94664.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131203-41423.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131203-50892.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131202-60832.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131203-23741.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131203-41423.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131203-97748.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131203-50892.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131158-68095.jpg)
A.3,6,9 | B.6,9,12 | C.9,12,15 | D.6,12,15 |
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131155-80767.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131155-94625.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131155-88395.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131155-37087.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131155-81463.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131156-54097.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131156-16327.png)
A.9 | B.8 | C.![]() | D.6 |
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131152-13563.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131152-80355.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131152-81861.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131148-88550.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131148-44233.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131148-25709.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131149-84076.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131149-68617.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131149-26622.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131149-67302.png)
A.大于0 | B.小于0 |
C.等于0 | D.以上都不对,与![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131140-98363.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131140-67784.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131140-86072.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131140-43633.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131140-75148.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190819/20190819131141-69880.png)
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