what is the amplitude, phase shift, and period of -3sin(2t- pie/3)
let y = -3sin(2t - π/3)
= -3sin 2(t - π/6)
amplitude = |-3| = 3
period = 2π/2 = π
phase shift: π/6 to the right
= -3sin 2(t - π/6)
amplitude = |-3| = 3
period = 2π/2 = π
phase shift: π/6 to the right