名校
1 . 已知函数
,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/10/900ff4a4-c26f-4d04-9a36-c476345bee62.png?resizew=288)
(1)判断
的奇偶性,在给定的平面直角坐标系中,画出函数
的大致图像;并写出该函数的单调区间;
(2)若函数
有两个零点,求t的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15337b313d470a8da7a2df16881d8844.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da4be581969e846373cd023bf98d4980.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/10/900ff4a4-c26f-4d04-9a36-c476345bee62.png?resizew=288)
(1)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61c388166862b3ccfcc7ca749ebe5949.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61c388166862b3ccfcc7ca749ebe5949.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5eb5d71f90248bbd10b50e48d231e5c8.png)
您最近一年使用:0次
2019-12-08更新
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307次组卷
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2卷引用:山东省潍坊市2019-2020学年高一上学期期中数学试题