The function P(a)= -1.32a² +47.59a+ 4961.3 represents the population (in thousands) of residents in a certain country that are a years of age. (a) Identify the dependent and independent variables. (b) Evaluate P(50). Provide a verbal explanation of the meaning. (c) Evaluate P(0). Provide a verbal explanation of the meaning.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.6: Variation
Problem 7E
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The function P(a) = -1.32a² +47.59a+ 4961.3 represents the population (in thousands) of residents in a certain country that are a
years of age.
(a) Identify the dependent and independent variables.
(b) Evaluate P(50). Provide a verbal explanation of the meaning.
(c) Evaluate P(0). Provide a verbal explanation of the meaning.
(a) The dependent variable is population and the independent variable is age.
(b) Evaluate P(50).
P(50) = thousand
(Type an integer or a decimal.)
v an example
Textbook
119999
3184
Pearson
Clear all
Check answer
2:26
Transcribed Image Text:The function P(a) = -1.32a² +47.59a+ 4961.3 represents the population (in thousands) of residents in a certain country that are a years of age. (a) Identify the dependent and independent variables. (b) Evaluate P(50). Provide a verbal explanation of the meaning. (c) Evaluate P(0). Provide a verbal explanation of the meaning. (a) The dependent variable is population and the independent variable is age. (b) Evaluate P(50). P(50) = thousand (Type an integer or a decimal.) v an example Textbook 119999 3184 Pearson Clear all Check answer 2:26
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