For the function f(x) = -2 sin (x - 4), determine its amplitude and period, and then graph it for two periods. Enter the exact answers. For the number T, either choose from the bar at the top or type in Pi (with a capital P). Amplitude: A Number Period: P = Using your answers for the amplitude and period, select the correct graph of the function f(x) = 2 sin (x 4). - 6 4 2 0 -2 3 -2 -2x 3 -4 -6 6 2 4 Ma 2 3 - K 20 3 2 2 x 0 3x 2 2 2 -4 16 6 4 2 0 2 -4 -6 K|2 m E x 2 3 4 EN 9 + 4 2 16 2 -4 -6 9 4 y 2 2 4 x X 3 0 3 4 -2 -4 -6 Show your work and explain, in your own words, how you arrived at your answers.