π |
6 |
π |
2 |
π |
2 |
α |
2 |
π |
2 |
π |
6 |
α |
2 |
α |
2 |
π |
6 |
π |
6 |
1 |
2 |
π |
2 |
π |
6 |
π |
6 |
π |
3 |
π |
6 |
π |
6 |
π |
3 |
A.y=sin(2x+
| B.y=
| ||||||||
C.y=
| D.y=
|
π |
3 |
A.向右平移
| B.向右平移
| ||||
C.向左平移
| D.向左平移
|
A.g(x)=sin(2x-
| B.g(x)=sin(2x-
| ||||
C.g(x)=cos(2x-
| D.g(x)=cos(2x-
|
ωx |
2 |
π |
3 |
π |
2 |
3 |
2 |
3 |
π |
3 |
A.向左平移
| B.向右平移
| ||||
C.向右平移
| D.向左平移
|
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