Here are the coordinates of rectangle play -11/20 -11 -3 -1 20 -1 -3 find The perimeter and area of this rectangle see if you can figure out its side legs without plotting points

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.