What is the cosine equation of the function shown? https://static.k12.com/nextgen_media/assets/8372137-NP057_953_prompt.png Enter your answer by filling in the boxes. Enter any phase shift as its smallest multiple from the fundamental period.
+36916 Cos function amplitude 7
7 cos x
shifted down 4
7 cos x -4
Period is 2pi...no change
shifted right pi/4
7 cos (x- pi/4) -4
