Question: 7. Determine the amplitude, period, phase shift (indicate direction for phase shift) and vertical displacement for the following function: y = -7cos 3x + +

7. Determine the amplitude, period, phase shift (indicate direction for phase

shift) and vertical displacement for the following function: y = -7cos 3x

7. Determine the amplitude, period, phase shift (indicate direction for phase shift) and vertical displacement for the following function: y = -7cos 3x + + 5 amplitude: I want period: I want phase shift: vertical displacement

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