6π |
7 |
π |
2 |
A.
| B.
| C.
| D.
|
6π |
7 |
6π |
7 |
6π |
7 |
6π |
7 |
6π |
7 |
6π |
7 |
6π |
7 |
π |
2 |
7k |
6 |
7 |
12 |
7 |
12 |
7 |
12 |
π |
2 |
7 |
4 |
7 |
4 |
π |
2 |
π |
2 |
7 |
4 |
7 |
12 |
π |
3 |
π |
6 |
π |
2 |
π |
6 |
π |
4 |
i |
j |
i |
j |
2 |
i |
3 |
j |
3 |
i |
2 |
j |
i |
j |
π |
2 |
3 |
π |
2 |
π |
6 |
π |
6 |
x |
3 |
π |
6 |
a |
π |
4 |
A.y=2sin(
| B.y=2sin(
| ||||||||
C.y=2sin(
| D.y=2sin(
|
3 |
A.向右平移
| B.向右平移
| ||||
C.向左平移
| D.向左平移
|
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