π |
2 |
π |
2 |
5π |
12 |
π |
6 |
π |
6 |
π |
3 |
π |
2 |
π |
6 |
π |
6 |
π |
2 |
11π |
6 |
π |
6 |
5π |
6 |
π |
6 |
1 |
2 |
π |
2 |
A.sin(x+
| B.sin(x+
| C.sin(2x-
| D.sin(
|
π |
3 |
π |
4 |
7π |
4 |
π |
2 |
π |
3 |
A.y=4sin(4x+
| B.y=2sin(2x+
| ||||
C.y=2sin(4x+
| D.y=2sin(4x+
|
π |
3 |
A.向右平移
| B.向左平移
| ||||
C.向左平移
| D.向右平移
|
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