名校
解题方法
1 . 已知函数
,且
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/25/9474b237-dcda-41c9-8ce9-2df191bc1b25.png?resizew=220)
(1)求
及
的解析式;
(2)在给定的坐标系下画出
的图象;
(3)若函数
有三个零点,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04796ff1e375c3fee81bdb2aa016a632.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/249a976e88133f3b3733f09137cf5c42.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/25/9474b237-dcda-41c9-8ce9-2df191bc1b25.png?resizew=220)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)在给定的坐标系下画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc9c82c1ec9a0ff6eec86178962285f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-02-23更新
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188次组卷
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3卷引用:安徽省名校2022-2023学年高一下学期开学考试数学试题(B卷)