a) Find the exponential growth function. b) Estimate the population of the city in 2018. c) When will the population of the city be 9 million?

College Algebra
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ISBN:9781938168383
Author:Jay Abramson
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Chapter6: Exponential And Logarithmic Functions
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In 2012, the population of a city was 5.06 million. The exponential growth rate was 1.58% per year.
a) Find the exponential growth function.
b) Estimate the population of the city in 2018.
c) When will the population of the city be 9 million?
d) Find the doubling time.
a) The exponential growth function is P(t) =
(Type exponential notation with positive exponents. Do not simplify. Use integers or decimals for any numbers in the equation.)
, where t is in terms of the number of years since 2012 and P(t) is the population in millions.
an
(8,1)
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Transcribed Image Text:In 2012, the population of a city was 5.06 million. The exponential growth rate was 1.58% per year. a) Find the exponential growth function. b) Estimate the population of the city in 2018. c) When will the population of the city be 9 million? d) Find the doubling time. a) The exponential growth function is P(t) = (Type exponential notation with positive exponents. Do not simplify. Use integers or decimals for any numbers in the equation.) , where t is in terms of the number of years since 2012 and P(t) is the population in millions. an (8,1) Enter your answer in the answer box and then click Check Answer. parts remaining Clear All 0887
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