Can someone help me with this? Thanks!

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1 Answer
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