(2) The population of the world in 1995 was about 5.7 billion, and the estimated relative growth rate is 2% per year. If the population continue to grow at this rate. (a) Express the population in term of the number of years t after 1995 and estimate the population of the world in 2012; (b) By what year will the population have doubled? When will it have tripled?
(2) The population of the world in 1995 was about 5.7 billion, and the estimated relative growth rate is 2% per year. If the population continue to grow at this rate. (a) Express the population in term of the number of years t after 1995 and estimate the population of the world in 2012; (b) By what year will the population have doubled? When will it have tripled?
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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