(a)
To write: A model that relates the percent as a function of the number since 1950.
(a)
Answer to Problem 7CFU
Explanation of Solution
Given information: Population: The percent of the United States population living in areas has increased since 1950.
Calculation:
Use linear regression
Example:
(b)
To predict: The percent of the population that will metropolitan area in 2010, using the model.
(b)
Answer to Problem 7CFU
Explanation of Solution
Given information: Population: The percent of the United States population living in areas has increased since 1950.
Calculation:
In 2010, it would be 60 years later, x = 60.
(c)
To predict: What year will have 89% of the population in metropolitan areas, using the model?
(c)
Answer to Problem 7CFU
Explanation of Solution
Given information: Population: The percent of the United States population living in areas has increased since 1950.
Calculation:
Given the percent answer just set the equation = 89
Chapter 4 Solutions
Advanced Mathematical Concepts: Precalculus with Applications, Student Edition
Additional Math Textbook Solutions
University Calculus: Early Transcendentals (4th Edition)
Precalculus
Thomas' Calculus: Early Transcendentals (14th Edition)
Calculus: Early Transcendentals (2nd Edition)
Calculus and Its Applications (11th Edition)
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