3 years ago

8.

Mathematics

2 answers:

otez555 [7]3 years ago

5 0

Since the argument of the sine function is x without any scaling factor, the period is 2π, the 1st selection.

Dennis_Churaev [7]3 years ago

3 0

The period for a sine function is always 2pi/a where y=sin ax
If y= 3sinx then a=1 so 2pi/1=2pi
2pi =period

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