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5.4 Exit Ticket - Logarithmic & Logistic Models

Last updated 20 days ago

3 Nsɛmmisa

Data for a population on an island from 1950 to 2015 is given by P(t)=\frac{107000}{1+4e^{-0.125t}} , t\ge0 , where t is the number of years since 1950.

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1

Asemmisa {{asɛmmisaAhyɛnsode}}

1.

What was the exact population of the island in 1950?

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1

Asemmisa {{asɛmmisaAhyɛnsode}}

2.

What was the exact population of the island in 1970?

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1

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3.

Assuming that this model will also be valid in the future, what is the largest population that will ever be on the island?