已知函数
的最大值为4,最小值为0,最小正周期为
,直线
是其图象的一条对称轴,且
,则
的解析式为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b6b7730b7bc8b03bdeced47057c08d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1ad72d7565699d1ebb741eb0ce12bac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f56a20bc5fce6b02217627b42249854.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc04ca0ad326b232a6463395268516da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
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更新时间:2017-09-03 14:55:47
|
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适中
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【推荐1】已知函数
在
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名校
【推荐3】已知函数
的图象相邻两条对称轴之间的距离为
,且在
时取得最大值
,若
,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/295cea7acc2199cda9260294e7be249c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c54f212fc8b30b78c3c9913081f8389.png)
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【推荐1】已知函数
,将
的图象向左平移
个单位后得到函数
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上均单调递增,则
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ddddfd6956a8400c6b5649ada8edc435.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/180735d52856f4393e40e28e7fcc95bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
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解题方法
【推荐2】已知函数
向右平移
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bdfa434112b53e2ae61181f938c725f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d88591679796c52024d11c4de641bdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
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您最近一年使用:0次