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5.4 Exit Ticket - Logarithmic & Logistic Models

Posljednje ažuriranje about 2 hours ago

3 questions

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.

Obavezno

1

Pitanje 1

1.

What was the exact population of the island in 1950?

Obavezno

1

Pitanje 2

2.

What was the exact population of the island in 1970?

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Pitanje 3

3.

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