8. For the three-part question that follows, provide your answer to each question in the given workspace. Identify each part with a coordinating response. Be sure to clearly label each part of your response as Part A, Part B, and Part C.

Part A: Given the equation y = 3 cos ( 3x + 4x/3), what is the value of b? What is the value of c?

Part B: What is the phase shift?

Part C: Is the phase shift left or right? Explain your answer.