1 |
2 |
π |
2 |
7π |
2 |
| ||
2 |
kπ |
2 |
π |
3 |
π |
6 |
π |
3 |
2π |
3 |
1 |
2 |
π |
2 |
| ||
2 |
7π |
2 |
π |
2 |
7π |
2 |
| ||
2 |
π |
2 |
π |
2 |
π |
2 |
π |
2 |
π |
2 |
π |
3 |
π |
6 |
π |
6 |
π |
3 |
π |
3 |
2π |
3 |
2π |
3 |
π |
3 |
A.4 | B.3 | C.2 | D.1 |
A.0 | B.1 | C.2 | D.3 |
A.函数y=
| ||||||
B.当-
| ||||||
C.不存在实数φ,使得函数f(x)=sin(x+φ)为偶函数 | ||||||
D.为了得到函数y=sin(2x+
|
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