题目内容
已知函数f(x)=
sin(x+
),则f(
)=( )
| 2 |
| π |
| 4 |
| π |
| 4 |
| A.2 | B.
| C.
| D.
|
∵函数f(x)=
sin(x+
),
则f(
)=
sin
π=
故选B
| 2 |
| π |
| 4 |
则f(
| π |
| 4 |
| 2 |
| 1 |
| 2 |
| 2 |
故选B
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题目内容
| 2 |
| π |
| 4 |
| π |
| 4 |
| A.2 | B.
| C.
| D.
|
| 2 |
| π |
| 4 |
| π |
| 4 |
| 2 |
| 1 |
| 2 |
| 2 |