1 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b1afa9b25aab2b5f5dfee978eb4d53d.png)
(1)求
的最小正周期;
(2)求
的单调区间;
(3)若
,求
的最大值及最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b1afa9b25aab2b5f5dfee978eb4d53d.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ce485410257c9c1fae9d87ce3e44cc8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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2 . 下列四个函数中,以
为最小正周期,且在区间
上单调递增的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86ebba6ed1add0fe647c0226614b9290.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc299018cae8bc47faa38c156b355ec6.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2022-01-27更新
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3卷引用:湖南省株洲市二中枫溪学校2022-2023学年高一下学期入学考试数学试题