115. Income The U.S. per capita (per person) income can be modeled by f (x) = 1550 (x – 2011) + 50, 000, where x is the year. Determine the year when the per capita income might be $62,400. (Source: Bureau of the Census.)
115. Income The U.S. per capita (per person) income can be modeled by f (x) = 1550 (x – 2011) + 50, 000, where x is the year. Determine the year when the per capita income might be $62,400. (Source: Bureau of the Census.)
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter9: Solving Quadratic Functions
Section9.5: Solving Quadratci Equations Using The Quadratic Formula
Problem 61E
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