Find the Phase Shift of the Function $$y = - 5 \cos ( 2 x + \pi )$$

Multiple Choice

Find the phase shift of the function.
- $$y = - 5 \cos ( 2 x + \pi )$$

A) $5 \pi$ units to the right
B) $\frac { \pi } { 2 }$ units to the left
C) $\frac { \pi } { 5 }$ units to the left
D) $2 \pi$ units to the right