π |
8 |
π |
8 |
π |
4 |
π |
4 |
π |
2 |
π |
4 |
3π |
4 |
π |
2 |
3π |
4 |
π |
2 |
π |
8 |
5π |
8 |
π |
8 |
5π |
8 |
π |
2 |
3π |
4 |
3π |
2 |
5π |
8 |
9π |
8 |
5π |
8 |
9π |
8 |
3π |
4 |
π |
2 |
5π |
8 |
3π |
4 |
π |
2 |
π |
8 |
2 |
A.-
| B.-1 | C.1 | D.
|
a |
π |
6 |
A.y=sin(2x+
| B.y=sin(2x-
| ||||
C.y=sin(2x+
| D.y=sin(2x-
|
m |
n |
m |
n |
3 |
3 |
π |
2 |
A.向右平移
| ||||
B.向右平移
| ||||
C.向左平移
| ||||
D.向左平移
|
m |
n |
m |
3 |
n |
π |
2 |
3 |
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