9) For the transformed function y = 4 cos[3(x - 20°)] + 5 state the amplitude, the period, the phase shift and the vertical shift of the function with respect to the parent function, also state the maximum and minimum values of the function. Note: be sure to indicate the direction of the phase shift and vertical shift! Period = Phase shift = Amplitude = Maximum Value = Minimum Value = Vertical Shift =

graph the function “y = -1 cos (4x + (4π/3)) + 2” a) before phase shift, b) after phase shift neatly. Show all 4 quadrant and 5 points in a) and b). Hello i know how to graph with a phase shift but how do i graph this without a phase shift?