摘要:2.下列函数中周期为且图象关于直线对称的函数是 . A. B. C. D.
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下列函数中周期为π且图象关于直线x=
对称的函数是( )
| π |
| 3 |
A、y=2sin(
| ||||
B、y=2sin(
| ||||
C、y=2sin(2x+
| ||||
D、f(x)=2sin(2x-
|
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| π |
| 3 |
A、y=2sin(
| ||||
B、y=2sin(
| ||||
C、y=2sin(2x+
| ||||
D、f(x)=2sin(2x-
|