1 . 请根据如下矩形图表信息,补齐不等式:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5505c0134d2a1f91ee51828e1269a1e4.png)
_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5505c0134d2a1f91ee51828e1269a1e4.png)
![](https://img.xkw.com/dksih/QBM/2021/5/7/2716133663367168/2718108016885760/STEM/e57541e2-b573-4207-9e81-58ad1b79b621.png)
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2 . 函数
,若
,
,
,都有
成立,则满足条件的一个区间
可以是__________ (填写一个符合题意的区间即可).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf6651adf7f0a5c13715a01860e9e54c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/673207f6b77b8192d25463d071737b7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad7d1d5b0d1d62c83386d87825f789e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33bd24e647a626899a243a3f3984f90a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c57efa20c90b7962f9444e7666a12288.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e105760638b22b26ff8bec4354255e4c.png)
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2021-05-12更新
|
982次组卷
|
5卷引用:湖南省长沙市长郡中学2021届高三下学期考前冲刺卷数学试题
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解题方法
3 . 若存在常数
,
,使得函数
的定义域内的任意
值,均有
,则称函数
为“准奇函数”.请写出一个
,
的“准奇函数”(填写解析式):________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ddac0e25c479d61fe6cda4a20622ee0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a3c442579603164f3fc19458677d307.png)
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