A local grocery store is selling lots of hand sopa. Every time they looked they had sold half their supply of handsoap! The store originally had 2000 and every hour there is 1/2 the number of hand soap

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 is 4 points