Which of the following best represents the average rate at which infants grow in height during the first four years after birth? Question 3 options: 1) 3 inches per month; 2) 3 inches per year; 3) 3 feet per month; 4) 3 feet per year

Your answer will be

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.