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任意角三角函数的概念

> 给定性质：①最小正周期为π；②图象关于直线x= π 3 对称．则下列四个函数中，同时具有性质①②的是（　　） A．y=sin（ x 2 + π 6 ） B．y=sin（2x+ π 6 ） C．y=sin|x| D．y=sin（2x- π 6 ）

问题：

发布时间：2024-09-12

给定性质：①最小正周期为π；②图象关于直线x=

π

3

对称．则下列四个函数中，同时具有性质①②的是（　　）

A．y=sin（

x

2

+

π

6

） B．y=sin（2x+

π

6

） C．y=sin|x| D．y=sin（2x-

π

6

）

参考答案：

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给定性质：①最小正周期为π；②图象关于直线x= π 3 对称．则下列四个函数中，同时具有性质①②的是（ ） A．y=sin（ x 2 + π 6 ） B．y=sin（2x+ π 6 ） C．y=sin|x| D．y=sin（2x- π 6 ）

可能感兴趣的题目：

给定性质：①最小正周期为π；②图象关于直线x=

π

3

对称．则下列四个函数中，同时具有性质①②的是（　　）

A．y=sin（

x

2

+

π

6

） B．y=sin（2x+

π

6

） C．y=sin|x| D．y=sin（2x-

π

6

）