1 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e0ae2cbd135d489a1c2217b854d3d0d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/10/a404a526-f7f7-49d5-a9e8-725efae63982.png?resizew=248)
(1)在所给的平面直角坐标系中画出函数
的图象,并根据图象写出
的单调区间;
(2)若函数
有三个零点,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e0ae2cbd135d489a1c2217b854d3d0d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/10/a404a526-f7f7-49d5-a9e8-725efae63982.png?resizew=248)
(1)在所给的平面直角坐标系中画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99b946a8ec829a341aa6806a3eb0b9ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2 . 若函数
,
(Ⅰ)在给定的平面直角坐标系中画出函数f(x)图象;
(Ⅱ)利用图象写出函数f(x)的值域、单调区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b68759f33dc6dd7264b36ce6c7c1fffc.png)
(Ⅰ)在给定的平面直角坐标系中画出函数f(x)图象;
(Ⅱ)利用图象写出函数f(x)的值域、单调区间.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/1/e534b35a-c041-4dbc-a3f9-124c9566f631.png?resizew=198)
您最近一年使用:0次
2019-01-08更新
|
394次组卷
|
4卷引用:甘肃省平凉市静宁县第一中学2019-2020学年高一上学期期中数学(文)试题
3 . 求函数
的定义域,并画出它的图象.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95df955c4ac4b1a2712b65d33dd5e420.png)
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4 . 已知
的定义域为
,
,当
时
的图象为线段,当
时
的图象为二次函数图象的一部分,且顶点为![](https://img.xkw.com/dksih/QBM/2016/5/6/1572621209853952/1572621216055296/STEM/199f325f3637444e8834d20d311f680a.png)
(1) 求
的解析式;
(2) 画出
的图象并求
的值域
![](https://img.xkw.com/dksih/QBM/2016/5/6/1572621209853952/1572621216055296/STEM/ee1ad3d257d54a6e896ce87968c800d7.png)
![](https://img.xkw.com/dksih/QBM/2016/5/6/1572621209853952/1572621216055296/STEM/94e9e6892cbf440eb1bea6b221fc59bf.png)
![](https://img.xkw.com/dksih/QBM/2016/5/6/1572621209853952/1572621216055296/STEM/fc8fc0307dca44449eb76d2ee2051a23.png)
![](https://img.xkw.com/dksih/QBM/2016/5/6/1572621209853952/1572621216055296/STEM/fae2d2ff867c41fca7ecd51c77448dec.png)
![](https://img.xkw.com/dksih/QBM/2016/5/6/1572621209853952/1572621216055296/STEM/f40ba42347df4591b46f6097ffde3d12.png)
![](https://img.xkw.com/dksih/QBM/2016/5/6/1572621209853952/1572621216055296/STEM/7e749f9e442743f183496e8fa2979cef.png)
![](https://img.xkw.com/dksih/QBM/2016/5/6/1572621209853952/1572621216055296/STEM/f40ba42347df4591b46f6097ffde3d12.png)
![](https://img.xkw.com/dksih/QBM/2016/5/6/1572621209853952/1572621216055296/STEM/199f325f3637444e8834d20d311f680a.png)
(1) 求
![](https://img.xkw.com/dksih/QBM/2016/5/6/1572621209853952/1572621216055296/STEM/f40ba42347df4591b46f6097ffde3d12.png)
(2) 画出
![](https://img.xkw.com/dksih/QBM/2016/5/6/1572621209853952/1572621216055296/STEM/f40ba42347df4591b46f6097ffde3d12.png)
![](https://img.xkw.com/dksih/QBM/2016/5/6/1572621209853952/1572621216055296/STEM/f40ba42347df4591b46f6097ffde3d12.png)
您最近一年使用:0次