7- The population of a city is growing at an average rate of 3.5% per year. In 1992, the population was 4200. a) Write an equation that models the growth the of the city. b) Use your equation to determine the population of the city in 2012. c) Determine the year in which the population will have tripled. d) In what month of that year will the population have tripled?
7- The population of a city is growing at an average rate of 3.5% per year. In 1992, the population was 4200. a) Write an equation that models the growth the of the city. b) Use your equation to determine the population of the city in 2012. c) Determine the year in which the population will have tripled. d) In what month of that year will the population have tripled?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter7: Exponents And Exponential Functions
Section7.7: Writing Exponential Functions
Problem 5GP
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![7- The population of a city is growing at an average rate of 3.5% per year. In 1992,
the population was 4200.
a) Write an equation that models the growth the of the city.
b) Use your equation to determine the population of the city in 2012.
c) Determine the year in which the population will have tripled.
d) In what month of that year will the population have tripled?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5eb5d7a5-5d8a-4794-8464-6c54d8c4b676%2F4b802e20-46a0-44a5-8368-1d881ae7ef65%2Fs0uq1g_processed.jpeg&w=3840&q=75)
Transcribed Image Text:7- The population of a city is growing at an average rate of 3.5% per year. In 1992,
the population was 4200.
a) Write an equation that models the growth the of the city.
b) Use your equation to determine the population of the city in 2012.
c) Determine the year in which the population will have tripled.
d) In what month of that year will the population have tripled?
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