(b) Calculate G(1.55). (Round your answer to three decimal places.) G(1.55) =| Explain what your answer means in practical terms. A population n of 1.55 million tons of fish, the population is declining by about million tons of fish per year. (c) At what population size is the growth rate the largest? million tons of fish Need Heln? Read It Watch It

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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proportional to the population size. One such model uses the following quadratic function.
A class of models for population growth rates in marine fisheries assumes that the harvest from fishing
G = 0.3n - 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.
(a) Make a graph of G versus n. Include values of n up to 1.7 million tons.
G
0.10
0.04
0.05
0.02
Transcribed Image Text:proportional to the population size. One such model uses the following quadratic function. A class of models for population growth rates in marine fisheries assumes that the harvest from fishing G = 0.3n - 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. (a) Make a graph of G versus n. Include values of n up to 1.7 million tons. G 0.10 0.04 0.05 0.02
(b) Calculate G(1.55). (Round your answer to three decimal places.)
G(1.55) =
Explain what your answer means in practical terms.
A population n of 1.55 million tons of fish, the population is declining v y by about
million tons of fish per year.
(c) At what population size is the growth rate the largest?
million tons of fish
Need Heln?
Transcribed Image Text:(b) Calculate G(1.55). (Round your answer to three decimal places.) G(1.55) = Explain what your answer means in practical terms. A population n of 1.55 million tons of fish, the population is declining v y by about million tons of fish per year. (c) At what population size is the growth rate the largest? million tons of fish Need Heln?
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