已知函数
,则函数
的最小正周期为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c7ec384537f31a5b1fdfa1606cea747.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2019-01-15 11:17:28
|
【知识点】 求含sinx的函数的最小正周期解读
相似题推荐
单选题
|
较易
(0.85)
【推荐1】已知函数:①
,②
,③
,则其中最小正周期为
的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fffa8ddcbbe89ab0f250f56673e2d36c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/443f55ba04dee5f6fc63a8d650b8bd21.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3d51cf25307f9c7ae210c0954d378b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
A.①② | B.①③ | C.②③ | D.①②③ |
您最近一年使用:0次
单选题
|
较易
(0.85)
名校
解题方法
【推荐2】已知
(其中
为常数且
),如果
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54147f909b78d920eec6606b4430c90f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/663a61ad241d5d874c9a9362f0ee917c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9eae9ba258299eb489b490594397e23c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0585b5ae4678e0f500044f1d931c465.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ccdd636f41771336885c23fb65358b1.png)
A.![]() | B.3 | C.![]() | D.5 |
您最近一年使用:0次