Population of the United States. The population P of the United States in 1960 was 179,323,175. In 2010, the population was 308,745,538. The popula-tion of the United States can be estimated by the linear function P given by P1x2 =2,578,409x+151,116,864, where x is the number of years after 1950. Thus, P(20) gives the population in 1970. a) Use this function to estimate the population in 1980 and in 2018. b) When will the population be approximately 400,000,000?
Population of the United States. The population P of the United States in 1960 was 179,323,175. In 2010, the population was 308,745,538. The popula-tion of the United States can be estimated by the linear function P given by P1x2 =2,578,409x+151,116,864, where x is the number of years after 1950. Thus, P(20) gives the population in 1970. a) Use this function to estimate the population in 1980 and in 2018. b) When will the population be approximately 400,000,000?
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Population of the United States. The population
P of the United States in 1960 was 179,323,175. In
2010, the population was 308,745,538. The popula-tion of the United States can be estimated by the
linear function P given by
P1x2 =2,578,409x+151,116,864,
where x is the number of years after 1950. Thus,
P(20) gives the population in 1970.
a) Use this function to estimate the population in
1980 and in 2018.
b) When will the population be approximately
400,000,000?
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