In 1992, the moose population in a park was measured to be 3980. By 1997, the population was measured again to be 3930. If the population continues to change linearly: Find a formula for the moose population, P , in terms of t , the years since 1990.

Where is the diagram

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.