A recently released film has its weekly revenue given by R (t) = 50t / t2 + 36, t ≥ 0 where R(t) is in millions of dollars and t is in weeks.
(a) Graph R(t).
(b) When will revenue be maximized?
(c) Suppose that if revenue decreases for 4 consecutive weeks, the film will be removed from theaters and will be released as a video 12 weeks later. When will the video come out?