Asked by Kitty
For the given function y=-2cos3(x + 180) - 1. Determine the amplitude, period, phase shift, vertical displacement, domain and range
Answers
Answered by
Steve
domain is naturally all reals
vertical shift is -1, so
range is -1-2 to -1+2
amplitude is 2
period is 2pi/3
phase shift is -180
vertical shift is -1, so
range is -1-2 to -1+2
amplitude is 2
period is 2pi/3
phase shift is -180