4. The population of a trading area is currently 100 thousand. At time t years from now population will be growing at the rate of 20 (0.5t + 9)Z thousand per year. a) What will total population be 11 years from now? b) How long will it take the population to reach 260 thousand?
4. The population of a trading area is currently 100 thousand. At time t years from now population will be growing at the rate of 20 (0.5t + 9)Z thousand per year. a) What will total population be 11 years from now? b) How long will it take the population to reach 260 thousand?
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section: Chapter Questions
Problem 9T
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