The Pacific halibut fishery has been modeled by the differential equation dy = k(1 - ) where y(t) is the biomass (the total mass of the members of the population) in kilograms at time t (measured in years), the carrying capacity is estimated to be M = 6 x 107 kg, and k = 0.77 per year. (a) If y(0) = 2 x 107 kg, find the biomass a year later. (Round your answer to two decimal places.) x 107 kg (b) How long will it take for the biomass to reach 4 x 107 kg? (Round your answer to two decimal places.) yr

Calculus: Early Transcendentals
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Chapter1: Functions And Models
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The Pacific halibut fishery has been modeled by the differential equation
dy
y
kyl 1 -
MA
dt
where y(t) is the biomass (the total mass of the members of the population) in kilograms at time t (measured in years), the carrying capacity is estimated to be
M = 6 x 10 kg, and k = 0.77 per year.
(a) If y(0) = 2 × 10' kg, find the biomass a year later. (Round your answer to two decimal places.)
x 10' kg
(b) How long will it take for the biomass to reach 4 × 10' kg? (Round your answer to two decimal places.)
yr
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Transcribed Image Text:The Pacific halibut fishery has been modeled by the differential equation dy y kyl 1 - MA dt where y(t) is the biomass (the total mass of the members of the population) in kilograms at time t (measured in years), the carrying capacity is estimated to be M = 6 x 10 kg, and k = 0.77 per year. (a) If y(0) = 2 × 10' kg, find the biomass a year later. (Round your answer to two decimal places.) x 10' kg (b) How long will it take for the biomass to reach 4 × 10' kg? (Round your answer to two decimal places.) yr Need Help? Read It Watch It Master It
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