名校
1 . 已知函数
.
(1)若
是偶函数,求
的值;
(2)当
时,关于
的方程
在区间
上恰有两个不同的实数解,求
的范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4d964638ae75d39431a4bfbd91d7858.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f4c78214e43a8b93f2a57072033cbcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d00593df1d2a14c9d833fb40382629d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/417ab20883d799aaf311371393fa7d7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2019-01-04更新
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6卷引用:贵州省凯里市第一中学2019-2020学年高一上学期期中数学试题