World Population A low-projection scenario forworld population for 1995–2150 by the United Nationsis given by the function y = -0.36x2 + 38.52x +5822.86, where x is the number of years after 1990and the world population is measured in millions ofpeople.a. Find the input and output at the vertex of thegraph of this model.b. Interpret the values from part (a).c. For what years after 1995 does this model predictthat the population will increase?
World Population A low-projection scenario forworld population for 1995–2150 by the United Nationsis given by the function y = -0.36x2 + 38.52x +5822.86, where x is the number of years after 1990and the world population is measured in millions ofpeople.a. Find the input and output at the vertex of thegraph of this model.b. Interpret the values from part (a).c. For what years after 1995 does this model predictthat the population will increase?
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 44E
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World Population A low-projection scenario for
world population for 1995–2150 by the United Nations
is given by the function y = -0.36x2 + 38.52x +5822.86, where x is the number of years after 1990
and the world population is measured in millions of
people.
a. Find the input and output at the vertex of the
graph of this model.
b. Interpret the values from part (a).
c. For what years after 1995 does this model predict
that the population will increase?
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