The equation for the dashed graph isamplitudePeriodhorizonta

The equation for the dashed graph is:___amplitude___Period___horizontal translation___domain___vertical translation___range___

amptitude = 1/2

there are 5 peaks from 0 to 2pi so ,

period = 2pi/5

B = 2pi / period = 5

horizontal translation = 3pi/10

therefore, equation of graph is

y = 1/2 sin (5(x-3pi/10))

domain is all real values of x

range is y=-1/2 to + 1/2