Homework Sourse6617 Determine the amplitude period and phase shift if any o
6.6.17 Determine the amplitude, period, and phase shift (if any) of the given function. function. ents cos x 3. The amplitude is (Simplify your answer Type an exact answer, using x as needed.) cess brary tions Enter your answer in the answer box and then click Check Answer 4 parts remaining Copyright 2016 Pearson Education here to search Overview, question 1 of 15.0 complete 
Solution
y = 2/3 *cos x - 3
Amplitude = 2/3
Period = 2pi
Phase shift = 0
vertical shift = -3
