Determine the phase shift and range of the function y= -Pcos(-3mx+7m)+2P
Phase shift (direction and distance):
Range:
-3mx+7m = -3m(x - 7/3)
phase shift is 7/3 to the right
range is, of course [2P-P, 2P+P] = [P,3P]
Phase shift (direction and distance):
Range:
phase shift is 7/3 to the right
range is, of course [2P-P, 2P+P] = [P,3P]