8.

A particular sound wave can be graphed using the function y = - 3 sin x. Find the period of the function.

period = 2pi

period = - 3

period = 3

period = 1/2

Question

Cleo

9 September, 23:51

+4

Answers (2)

Know the Answer?

Kayden · Answer 1

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

Scarlet Braun · Answer 2

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

8.A particular sound wave can be graphed using the function y = - 3 sin x. Find the period of the function.period = 2piperiod = - 3period = 3period = 1/2