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Mathematics
Problem
The period of the function
f
(
x
)
=
sin
(
x
+
3
−
[
x
+
3
]
)
f(x) = \sin(x+3 - [x+3])
f
(
x
)
=
sin
(
x
+
3
−
[
x
+
3
])
, where
[
⋅
]
[ \cdot ]
[
⋅
]
denotes greatest integer function, is a.
2
π
+
3
2\pi + 3
2
π
+
3
b.
2
π
2\pi
2
π
c. 1 d. 4
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