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Posted: **Sat Jul 09, 2022 2:20 pm**

: Integration By Substitution The Rate Of Growth Of Grass Carp One Of The Most Common Type Of Fish Was Modelled By The 1 (20.61 KiB) Viewed 67 times

: Integration By Substitution The Rate Of Growth Of Grass Carp One Of The Most Common Type Of Fish Was Modelled By The 2 (13.32 KiB) Viewed 67 times

Integration by Substitution. The rate of growth of Grass carp, one of the most common type of fish, was modelled by the equation 3x + 9 x² + 6x + 2 where t is measured in years and f(t) in kilograms per year. Consider the integral r(t) = [3 3x + 9 x² + 6x + 2 After substitution into u, the new integral can be written. O (a) The value of A is 03 du 3x + 3 x + 3 1.5 00 3x X dx 9
(b) The upper limit of integration b is 4 42 -18 36 -42 18 84 2