1 . 已知函数
(
,
)的图象关于点
对称,且其相邻对称轴间的距离为
,将函数
的图象向左平移
个单位长度后,得到函数
的图象,则下列说法中正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58dd812100d062b9e93dc8553ceadbe5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ceea6fed130d78179f6edba061360174.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76692475a37f6082ad6e5f1475b92868.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f785147690f83dcee0a0bc6c327e75a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d88591679796c52024d11c4de641bdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
A.![]() ![]() |
B.![]() |
C.![]() |
D.![]() ![]() ![]() |
您最近一年使用:0次
2021-01-29更新
|
1101次组卷
|
5卷引用:西藏拉萨中学2021届高三第六次月考数学(文)试题
解题方法
2 . 某正弦型函数的图像如图,则该函数的解析式可以为.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/10/4dab19e8-5865-411f-b55b-882c69774718.png?resizew=180)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/10/4dab19e8-5865-411f-b55b-882c69774718.png?resizew=180)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2016-12-03更新
|
1869次组卷
|
4卷引用:西藏拉萨市八校2018-2019学年高一下学期期末联考数学试题