Year 1970 1980 1990 2000 Population (in millions) 249 282 205 227
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter6: Polynomials
Section6.2: Use Multiplication Properties Of Exponents
Problem 168E: Depreciation Once a new car is driven away from the dealer, it begins to lose value. Each year, a...
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The table shows the U.S. populations for the years 1970, 1980, 1990, and 2000. (Source: U.S. Census Bureau)
(a) Find a cubic polynomial that fits the data and use it to estimate the population in 2010.
(b) The actual population in 2010 was 309 million. How does your estimate compare?
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