How do you find the amplitude, period, phase shift for #y=y=0.6cosx#?

1 Answer
Oct 20, 2017

Amplitude = 0.6, Period = #**pi**#, Phase shift = 0

Explanation:

Form for finding, Amplitude, Period, phase shift and vertical shift for cos x :
#y = a cos (bx - c) + d# and given equation is
#y = 0.6 cos x#
# **a = 0.6, b = 1, c = 0, d = 0**#

Amplitude = a = 0.6#

Period = #pi / b = pi #

Phase shift #= c/b = 0#

Vertical shift = d = 0#