π |
6 |
a |
2 |
7 |
4 |
3 |
4 |
2π |
T |
7 |
4 |
3 |
4 |
|
1 |
2 |
3 |
2 |
1 |
2 |
3 |
2 |
1 |
2 |
π |
6 |
3 |
2 |
π |
2 |
π |
6 |
3π |
2 |
π |
6 |
2π |
3 |
π |
6 |
2π |
3 |
π |
6 |
3 |
2 |
2π |
3 |
π |
6 |
π |
2 |
π |
6 |
x |
2 |
π |
3 |
A.[2kπ-
| B.[4kπ-
| ||||||||
C.[2kπ+
| D.[4kπ+
|
π |
3 |
π |
3 |
π |
2 |
A.
| B.
| C.2 | D.3 |
π |
10 |
A.奇函数 | B.偶函数 |
C.既是奇函数又是偶函数 | D.非奇非偶函数 |
π |
3 |
π |
6 |
π |
3 |
kπ |
2 |
5 |
12 |
π |
6 |
π |
6 |
π |
3 |
11 |
12 |
π |
12 |
5π |
12 |
π |
3 |
A.①② | B.①③ | C.②③ | D.② |
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