The coordinate grid shows a polygon. The figure is dilated according to the rule: (x, y) → ( 3/2 x, 3/2'y). What is the
location of E'?
ANSWER CHOICES:
(4/3,3/4)
(2,8/3)
(9/2,6)
(6,9/2)​

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.