设函数
,
.
(1)求函数
的最小正周期和单调递减区间;
(2)将函数
的图象向右平移
个单位长度后得到函数
的图象,求函数
在区间
上的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05223d3bbc040f0cf6732548fd9e56d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)将函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d88591679796c52024d11c4de641bdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18c9aeed3c8c5a04e48d011c607f9142.png)
更新时间:2016-12-03 15:57:42
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名校
解题方法
【推荐2】已知函数
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![](https://img.xkw.com/dksih/QBM/2021/1/22/2641609494855680/2642279057145856/STEM/cce5930f205d46fd88ab4c358601a5db.png?resizew=265)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1036ce5f45f8be4c7cd9da2154fa685.png)
![](https://img.xkw.com/dksih/QBM/2021/1/22/2641609494855680/2642279057145856/STEM/cce5930f205d46fd88ab4c358601a5db.png?resizew=265)
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