Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
The population of an island from 1970 to 2020 is modeled by the logistic function:
P(t)= 150,000/1+5e^-.124t
where t is the number of years that have passed since 1970.
A.) find the exact population of the island in 1970 and 2020
B.) given that the logistic growth model will also be valid in the future, write down the largest possible population that the island will ever be able to accommodate
C.) find the number of years it took for the population of the island to reach 100,000
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