π |
2 |
π |
2 |
T |
2 |
2π |
3 |
π |
6 |
π |
2 |
π |
6 |
π |
6 |
π |
2 |
π |
6 |
π |
6 |
π |
6 |
π |
6 |
π |
6 |
| ||
2 |
1 |
2 |
π |
6 |
π |
2 |
π |
6 |
π |
6 |
5π |
6 |
π |
6 |
π |
2 |
π |
3 |
π |
6 |
π |
6 |
1 |
2 |
π |
3 |
π |
6 |
π |
3 |
A.向右平移
| B.向左平移
| ||||
C.向右平移
| D.向左平移
|
π |
2 |
π |
2 |
π |
4 |
π |
4 |
π |
2 |
π |
3 |
A.f(x)的图象关于直线x=
| ||
B.f(x)的图象关于点(
| ||
C.f(x)的最小正周期为π,且在[0,
| ||
D.把f(x)的图象向左平移
|
a |
b |
a |
b |
A.向左平移
| B.向右平移
| ||||
C.向左平移
| D.向右平移
|
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