The rate of increase of the population of a certain city is proportional to the population. In 1970, the population was 50,000 and in 2000 it was 75,000. Find a function n(t)=n,e" that models the population after t years since 1970. а. b. What will the population be in 2030? С. How long will it take for the population to reach 300,000?

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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The rate of increase of the population of a certain city is proportional to the
population. In 1970, the population was 50,000 and in 2000 it was 75,000.
Find a function n(t)=n,e" that models the population after t years since 1970.
а.
b.
What will the population be in 2030?
С.
How long will it take for the population to reach 300,000?
Transcribed Image Text:The rate of increase of the population of a certain city is proportional to the population. In 1970, the population was 50,000 and in 2000 it was 75,000. Find a function n(t)=n,e" that models the population after t years since 1970. а. b. What will the population be in 2030? С. How long will it take for the population to reach 300,000?
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