What is the equation of the midline of the sinusoidal function?
What is the amplitude of the sinusoidal function?
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The top of the sinusoidal wave is 6 the bottom is at 2 ....the average is the midline (2+6)/2 = 4
y= 4 is the midline
Amplitude is the height of the wave from the midline....midline is the x axis.....the wave goes up to 3 from there.....amplitude = 3