3. The rabbit population on Park Point in Duluth, MN at time t is modeled by r(t) = 225cost + 425 where t is measured in years. (Park Point, by the way, is reported as the world's longest freshwater sand spit) a. What is the maximum number of rabbits on Park Point during a population cycle? b. How long is the population cycle? c. Find the approximate number of rabbits on the island after 3.2 years. d. Sketch a graph on graph paper of the first period of this function, marking key axis values