Graph the Function Over a One-Period Interval $y=1+\frac{1}{2} \cos 4\left(x+\frac{\pi}{2}\right)$ A)

B)

C)

D)

Multiple Choice

Graph the function over a one-period interval.
- $y=1+\frac{1}{2} \cos 4\left(x+\frac{\pi}{2}\right)$

A)

B)

C)

D)