Question

A class of models for population growth rates in marine fisheries assumes that the harvest from fishing is proportional to the population size. One such fishery uses the following quadratic model, expressed in function notation.

G(n) = 0.5n - 0.2n².

Here G is the growth rate of the population (in millions of tons of fish per year), and n is the population size (in millions of tons of fish).

Calculate G (1.64)

Answer 1

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