65 POINTS ASAP HELP Answer question below and draw the graph

Graph 2 complete cycles of the function y = 3cos[2(x + 60degrees)] -1. Be sure to accurately show the key points for each cycle and label the axis of the curve. Show All Work

65 POINTS ASAP HELP Answer question below and draw the graph Graph 2 complete cycles of the function y 3cos2x 60degrees 1 Be sure to accurately show the key poi class=