30) World Population: The function given by the formula f(x)= 0.000478x²- 1.813x + 1720.1 mode world population in billions from 1950 to 2025. a) Evaluate f(1985) and interpret the result. b) Estimate the world population today. c) According to tis model, when did the world population reach 7 billion? d) Discuss the implication presented by the difference in your answers in part a and b.
30) World Population: The function given by the formula f(x)= 0.000478x²- 1.813x + 1720.1 mode world population in billions from 1950 to 2025. a) Evaluate f(1985) and interpret the result. b) Estimate the world population today. c) According to tis model, when did the world population reach 7 billion? d) Discuss the implication presented by the difference in your answers in part a and b.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.6: Variation
Problem 8E
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