25, -3 points TanApCalcBr10 3.2.060 My Notes o Ask Your Teacher The total worldw

Question

25, -3 points TanApCalcBr10 3.2.060 My Notes o Ask Your Teacher The total worldwide box-office receipts for a long-running movie are approximated by the following function where T(x) is measured in millions of dollars and x is the number of years since the movie's release. 120x2 x2 4 How fast are the total receipts changing 1 yr, 5 yr, and 7 yr after its release? (Round your answers to two decimal places.) million/year after 1 yr after 5 yr million/year after 7 yr s million/year Need Help? Read t iTalk Tutoru

Explanation / Answer

after one year =120*12/(12+4) = 24 million of dollor

after two year = 120*22(22+4) = 60 million od dollor in two year

so per year = 60/2 30 million /year

after 5 year = 120*52/(52+4) = 103.448 million / 5 year = 20.689 million per year

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