1. What is the amplitude of the function g(x)
2.What is the equation for the graph of the sinusoidal function?
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
This is a cosine wave with amplitude 0.75 and the usual 2pi period
= .75 cos x