解题方法
1 . 若函数
的定义域为
,对任意的
,当
时,都有
,则称函数f(x)是关于D关联的.已知函数
是关于{4}关联的,且当
时,
.则:①当
时,函数
的值域为___________ ;②不等式
的解集为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ce7ae90d808f05e86ea063238e4b2f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1945b088518964eea2366c801f03f2eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1e884ccf3e9022ea2267cc90ca2ef91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc529f669844bca5a85f73f5d425749a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0aeef0a7c21bcddc463ac028132d68d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/937d22e3eb1cfbeb93c774eab78a243b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dabd4f24d25ee6f2e41c321397d3a670.png)
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2022-03-09更新
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3卷引用:湖北省恩施州高中教育联盟2022-2023学年高二上学期期末数学试题