Tajanae Harris AL'M'N' is the image of ALMN after the translation
(x, y) →(x+6, y-5). The coordinates of the vertices of
AL'M'N' are L'(1, -2), M'(5, -5), and N' (2, -8). What
are the coordinates of L?

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.