Integration by Substitution. The rate of growth of Grass carp, one of the most common type of fish, was modelled by the

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Integration By Substitution The Rate Of Growth Of Grass Carp One Of The Most Common Type Of Fish Was Modelled By The 1 (36.98 KiB) Viewed 59 times

Integration by Substitution. The rate of growth of Grass carp, one of the most common type of fish, was modelled by the equation f(t) = 4x + 8 x² + 4x + 4 where t is measured in years and f(t) in kilograms per year. Consider the integral [²³: 4x + 8 x² + 4x + 4 After substitution Into u, the new Integral can be written [³ A (a) The value of A is du 4x + 2 O o 08 Ox 04 Ox+ 2 02 O 4x dx (b) The upper limit of integration b is O 25 18 0-9 O-25 0 9 0 3 O 50 01