1 . 小林借助几何画板软件画出函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0e4892080a918aa2127c09e8d4c28c9.png)
的部分图象,并用截屏的方式得到下图.已知
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/6/486ac658-c435-43db-8357-25f26a146051.png?resizew=177)
(1)求
的解析式;
(2)函数
的图象通过怎样的变换可以得到
的图象?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0e4892080a918aa2127c09e8d4c28c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5826faecaab3b491ebc77aa5e6c32a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0628ea76f8ab52a325ce3d2c3ca8f969.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/6/486ac658-c435-43db-8357-25f26a146051.png?resizew=177)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2b9643da0c0fea4f099f9a9133d6076.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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2020-10-22更新
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210次组卷
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2卷引用:河南省郑州市示范性高中2020-2021学年高三阶段性考试(三)数学(文)试题