名校
解题方法
1 . 已知
,该函数在区间
上的值域为
,记满足该条件的实数
所形成的实数对为点
,则由点
构成的点集组成的图形可以为( )
![](https://img.xkw.com/dksih/QBM/2021/10/9/2825753493635072/2826157989896192/STEM/1dfe5fa2ef49491d88a1df8f38a7d190.png?resizew=155)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/adaa5b750211a0524fd66498aa0e8a57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f030c36bb8786df88d401792062a4100.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6c1756b564bf1d998d8179637011c88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/663a61ad241d5d874c9a9362f0ee917c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bec550c01b4f075f22ab67f5e55ed5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://img.xkw.com/dksih/QBM/2021/10/9/2825753493635072/2826157989896192/STEM/1dfe5fa2ef49491d88a1df8f38a7d190.png?resizew=155)
A.线段AD | B.线段AB | C.线段BC | D.线段CD |
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