can anyone help me with my test? there's 15 questions, and it's science-based (8th grade). mostly about weather from what i see. i'll give brainlist !!

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.

Sub to pewdiepie he needs to stay #1