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Mathematics
Problem
How many zeros does the function
y
=
sin
x
y=\sin x
y
=
sin
x
have in the closed interval
[
0
,
3
π
]
[0,3\pi]
[
0
,
3
π
]
? a)
5
5
5
b)
4
4
4
c)
3
3
3
d)
6
6
6
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