The graph of a sine function g(x) is presented below.

Graph of a sine function g of x with degrees on x axis. It is coming down from the left at the turning point at negative 360 comma 10 and then turning at the point negative 180 comma 4 and going up to the turning point at zero comma 10 and going down to the turning point at 180 comma 4 and going up to the turning point at 360 comma 10 and continuing to the right.

Part A: Explain how to determine the value of the vertical translation, d, for the graph of g(x). (2 points).

Part B: Explain how to determine the value of the vertical translation, d, for the graph of f(x) = 9sin(θ + 60°) + 6. (3 points).