Amovie rental store has a movie selection that consists of 4 action movies, 3 horror movies, 2 drama movies, and 3 comedies. if you select two movies at random, what is the probability that you select 2 action movies?

I believe the answer is 2/12, but if you need to simplify then it is 1/6

The correct answer is c

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.