Question

PLEASE HELP!!!!!

Identify the values for the function y = cos 4(x - π).

Amplitude =__

Period =__

Horizontal (phase) shift =__

units Vertical shift =__ units

Answer 1

Amplitude = 1

Period = pi/2

Horizontal (phase) shift = pi

units Vertical shift = 0 units

right

2nd Graph

Answer 2

Amplitude = 1

Period = pi/2

Horizontal (phase) shift = pi

units Vertical shift = 0 units

right

Explanation: