The population of a southern city follows the exponential law. Use this information to answer parts a through b. a)If N is the population of the city and t is the time in years, express N as a function of t. b) If the population doubled in size over 14 months and the current population is 80,000, what will the population be 4 years from now?

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.3: The Natural Exponential Function
Problem 8E
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The population of a southern city follows the exponential law. Use this information to answer parts a through b.

a)If N is the population of the city and t is the time in years, express N as a function of t.

b) If the population doubled in size over 14 months and the current population is 80,000, what will the population be 4 years from now?

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