What is the answer 596.65x12 really need the answer

If by "x" you mean "multiplied" then:
596.65*12 = 7159.8
You could have easily done it on a calculator xD

Hope this Helps :)

Period is the time it takes for one “cycle” to complete. in the parent sine function, period is 2*pi since sin(0) = 0, sin(pi/2) = 1, sin(pi) = 0, sin(3pi/2) = -1, and sin(2pi) = 0. at that point, the sequence repeats itself. i’m not sure if your graph is similar to the sine function since you didn’t provide a picture, but you can find the period by looking at a graph.