Can I please get some help?

Determine the amplitude, midline, period, and an equation involving the sine function for the grap shown below. 8 V 4 2 -5 -4 3 -2 -1 1 2 W 4 -2 -6 8 Enter the exact answers. Amplitude: A = Number Midline: y = Number a' a sin (a) ? Period: P =Enclose arguments of functions in parentheses. For example, 5111 (2 * 1:). Include a multiplication sign between symbols. For example, for 2 1r type in 2 * 11'. For the number 11', either choose r from the drop-down menu (under a) or type in Pi (with a capital P). ab sin (a) one a ll 0