Asked by eva

Find period and phase shift and amplitude of
y=10sin(x/4)-4pi)-5?

The amplitude =10
Period=?
Phase shift=?
Answered by Steve
If you mean

10sin((x/4)-4π)-5
then that is
10sin((x-16π)/4)-5
period = 2π/(1/4) = 8π
shift = 16π