3 |
π |
6 |
π |
3 |
5π |
6 |
3 |
1 |
2 |
1 |
2 |
1 |
2 |
| ||
2 |
π |
3 |
| ||
2 |
π |
6 |
π |
6 |
π |
3 |
π |
2 |
π |
3 |
π |
3 |
π |
2 |
π |
3 |
π |
6 |
1 |
2 |
π |
3 |
| ||
2 |
π |
3 |
5π |
6 |
π |
3 |
7π |
6 |
5π |
6 |
π |
3 |
7π |
6 |
1 |
2 |
| ||
2 |
3 |
3
| ||
2 |
| ||
2 |
| ||
2 |
π |
4 |
1 |
2 |
π |
6 |
π |
2 |
3 |
4cos4x-2sin2x | ||
f(x+
|
π |
3 |
A.向左平移
| B.向左平移
| C.向右平移
| D.向右平移
|
| ||
2 |
1 |
2 |
π |
2 |
π |
2 |
AP |
AB |
3 |
x |
2 |
3 |
π |
3 |
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