1 . 已知函数
,若
对任意的实数
都成立,则
的最小值为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59cc9387455d03ef28189ff3906c38e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c9603d1327f7047fa1acffdf2d72de0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
您最近一年使用:0次
2 . 已知函数
(
)的最小正周期为
,则实数
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c482294faae6cfa43adf41c495a70adb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0290fca32c50236b98a721107591db7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86ebba6ed1add0fe647c0226614b9290.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9448bf1d6136b3a108e7ea60506ad39.png)
A.2 | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2021-04-26更新
|
1476次组卷
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3卷引用:上海市松江二中2021-2022学年高一下学期第二次质量检测(3月)数学试题