Find the Phase Shift of the Function $$y = \cos \left( x - \frac { \pi } { 2 } \right)$$

question 252

Multiple Choice

Find the phase shift of the function.
- $$y = \cos \left( x - \frac { \pi } { 2 } \right)$$

• A) \(\frac { \pi } { 2 }\) units up
• B) \(\frac { \pi } { 2 }\) units to the right
• C) \(\frac { \pi } { 2 }\) units to the left
• D) \(\frac { \pi } { 2 }\) units down