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

question 246

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

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