Determine the Phase Shift of the Function $$y = 4 \cos ( 4 \pi x + 5 )$$

Multiple Choice

Determine the phase shift of the function.
- $$y = 4 \cos ( 4 \pi x + 5 )$$

A) $\frac { 5 } { 4 \pi }$ units to the left
B) $\frac { 5 } { 4 }$ units to the right
C) 5 units to the left
D) 5 units to the right