Can someone help me with this? Thanks!

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1 Answer
Daniel H.
Nov 13, 2017

The Period is #2Pi/B#, the Amplitude is the multiplier of the function. The midline is the vertical offset.

Explanation:

In this case, the period = #{2pi}/{{2pi}/3#= #{2pi}/1*3/{2pi}=3#

The amplitude is the leading scalar, 1/4

The vertical shift is zero, so the sound wave is centered on the x axis

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