名校
1 . 已知函数
的部分图象如图所示.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/29/4b3984b9-b0f5-4b48-93a9-e18092775b4c.png?resizew=171)
(1)求函数
的表达式;
(2)将函数
的图象向左平移
个单位长度得到函数
的图象,若关于
的方程
在
上有实数解,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54466356bef3e69df741da4983ced0dc.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/29/4b3984b9-b0f5-4b48-93a9-e18092775b4c.png?resizew=171)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
(2)将函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c67d01e61dc0042e67b5e8ec8e727c22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01e4dec3ca3276932ad20ed702b5919d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18c9aeed3c8c5a04e48d011c607f9142.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2020-02-06更新
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1102次组卷
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5卷引用:山东省烟台市2019-2020学年高一上学期期末数学试题