Find the Phase Shift of the Function $$y = 4 \cos ( 3 \pi x + 2 )$$

question 306

Multiple Choice

Find the phase shift of the function.
- $$y = 4 \cos ( 3 \pi x + 2 )$$

• A) \(\frac { 2 } { 3 \pi }\) units to the left
• B) \(\frac { 2 } { 3 }\) units to the right
• C) 2 units to the right
• D) 2 units to the left

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