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1 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34a9698f0accb4d5451a9b8d663f246c.png)
求
的最小正周期及其单调递增区间;
若
,求
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34a9698f0accb4d5451a9b8d663f246c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4141b26d2c32655003494a91ad6331b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d479a86a1711709b2d100fe4daf3e7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65863c1abad833b79c303bfca24f535c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a33da588fc37f2bcc2421b0efa153e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d479a86a1711709b2d100fe4daf3e7cf.png)
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2019-03-12更新
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1549次组卷
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4卷引用:青海省西宁市2019-2020学年高一上学期末数学试题