On a scale drawing of a park, the sand box is 2 inches wide. the actual sand box is 8 feet wide. what is the scale of the drawing? is it a 1in=4ft***b 1in=6ftc 4in=1ftd 4in=6ft

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.