题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095416-56216.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095417-43626.png)
A.5或8 | B.![]() | C.![]() ![]() | D.![]() |
答案
解析
试题分析:由题意,①当
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095417-63618.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095418-19311.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095418-45510.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095418-66055.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095418-99613.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095418-46802.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095419-41671.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095419-72919.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095419-25875.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095419-50913.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095418-66055.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095420-85084.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095418-46802.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095419-41671.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095420-27131.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095420-10716.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095421-89914.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095421-28885.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095418-46802.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095419-41671.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095322-29226.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095322-89171.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095323-28222.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095322-29226.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095322-89171.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095323-34439.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095323-27682.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095324-53433.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095324-90081.png)
其中为区间
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095323-34439.png)
A.0 | B.1 | C.2 | D.3 |
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095205-82389.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095205-18798.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095205-46779.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095205-43280.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095206-17520.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095206-14532.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095206-28469.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095153-22927.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095154-76752.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095154-86230.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095155-73289.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095155-93212.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095155-21461.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095155-36283.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095156-29839.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095156-46208.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095156-83944.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095153-22927.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095156-99824.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095156-36439.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095157-45496.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095156-99824.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095156-83944.png)
当
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095157-24123.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095156-99824.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095156-83944.png)
当
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095157-24123.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095156-99824.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095156-83944.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095157-43734.png)
(以上两空各只需写出一个符合要求的函数即可)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095143-40224.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095143-73123.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095116-54339.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200204/20200204095116-46902.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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