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1. What is the amplitude of the function g(x)

 

2.What is the equation for the graph of the sinusoidal function?

 Jan 10, 2019
 #1
avatar+18346 
+2

Sorry....looked at wrong info:

The amplitude is 1/2 of the height of the sinusoidal wave form   (or the height from the midline of the wave)

this wave goes from    2.5 to -2.5      amplitude is 2.5 

 Jan 10, 2019
edited by ElectricPavlov  Jan 10, 2019
 #2
avatar+18346 
+1

This is a cosine wave with amplitude 0.75 and the usual 2pi period

 

= .75 cos x

 Jan 10, 2019

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