Use the information to answer the question. It was estimated that 200 people would attend game night, but 196 people actually attended. What is the percent error, to the nearest percent of the estimate? Enter the answer in the box.

(6,0) i hope it makes enough sense

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.