What is the period of the graph of y=2 cos( pi 4 x)+3?
A. 4/pi
B. pi/4
C. 8
D. 2
![What is the period of the graph of y2 cos pi 4 x3 A 4pi B pi4 C 8 D 2 class=](https://us-static.z-dn.net/files/dd0/254dff8a0410c02238b0c022e0697754.png)
Answer:
Your answer is C. 8.
Step-by-step explanation:
Amplitude: 2
Period: 8
Vertical Shift: 3