Trigonometry
Determine the amplitude, period, phase shift, and vertical translation of the given trigonometric function.
y = 5 - (3/4)cos(3x/5)
Amplitude = 3/4, period = 2π, phase shift: none, vertical translation = 5 units down
Amplitude = 4/3, period = 2π, phase shift: none, vertical translation = 5 units up
Amplitude = 3/4, period = 10π/3, phase shift: 3π/5 units to the right, vertical translation = 5 units down
Amplitude = 3/4, period = 10π/3, phase shift: none, vertical translation = 5 units up