π |
2 |
2 |
3 |
5π |
6 |
1+b2 |
π |
2 |
2π |
2ω |
π |
ω |
1+b2 |
3 |
3 |
π |
3 |
2 |
3 |
π |
3 |
1 |
3 |
5π |
6 |
3π |
2 |
π |
3 |
π |
3 |
π |
3 |
7 |
9 |
3 |
1 |
2 |
π |
6 |
π |
6 |
π |
12 |
a |
π |
10 |
1 |
2 |
A.y=cos(2x+
| B.y=cos(2x-
| ||||||||
C.y=cos(2x+
| D.y=cos(2x-
|
1 |
8 |
3 |
4 |
A.y=3sin(2x+
| B.y=
| ||||||
C.y=3sin(2πx+
| D.y=
|
3 |
A.向左平移
| B.向右平移
| ||||
C.向左平移
| D.向右平移
|
π |
6 |
1 |
2 |
1 |
2 |
π |
2 |
A.[-
| B.[-
| C.[-
| D.[-
|
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