Mary, who is 4 feet tall, casts a shadow 2 feet long. at the same time, a pole casts a shadow 3 feet long. how tall is the pole?

Ok So here is the solution.

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.

The answer mai bc