名校
1 . 已知函数
.
(
)给定的直角坐标系内画出
的图象.
(
)写出
的单调递增区间(不需要证明)及最小值(不需要证明).
(
)设
,若
有
个零点,求
得取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd0cfb5650b58336a8233586a760acee.png)
(
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d479a86a1711709b2d100fe4daf3e7cf.png)
(
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d479a86a1711709b2d100fe4daf3e7cf.png)
(
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ca7d1107389675d32b56ec097464c14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e341f371758f31d76efbd2c32709040c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd330acca8e17f5ff9aca1f0f312df50.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ca7d1107389675d32b56ec097464c14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2017-10-31更新
|
871次组卷
|
3卷引用:吉林省吉林市吉林毓文中学2018-2019学年高一上学期期中数学试题(文科)