3 |
ωx |
2 |
π |
2 |
3π |
4 |
3 |
1-cos(ϖx) |
2 |
3 |
π |
6 |
2π |
ϖ |
2 |
3 |
2 |
3 |
π |
6 |
π |
2 |
3π |
4 |
π |
2 |
2 |
3 |
π |
6 |
2π |
3 |
2 |
3 |
π |
6 |
| ||
2 |
| ||
2 |
3 |
2C |
3 |
π |
6 |
2C |
3 |
π |
6 |
π |
2 |
2 |
3 |
π |
6 |
2π |
3 |
2 |
3 |
π |
6 |
π |
2 |
π |
2 |
π |
2 |
-1±
| ||
2 |
| ||
2 |
2π |
3 |
π |
6 |
A.向左平移
| B.向右平移
| ||||
C.向左平移
| D.向右平移
|
2m-1 |
3 |
2 |
π |
6 |
3 |
π |
2 |
π |
6 |
A.y=2sin(2x-
| B.y=2sin2x | ||
C.y=2sin(4x-
| D.y=2sin4x |
π |
6 |
A.向左平移
| B.向右平移
| ||||
C.向左平移
| D.向右平移
|
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