(a). A survey shows that there is a linear function between population of a country and time. In the year 1980, population was 84 people and in the year 1990, population was 93 people. (i). Find the linear function between population and time (ii). Calculate from the obtained linear function, the population which the country would have in the year 2000 (iii) Calculate from the obtained linear function, the population which the country would have in the year 2020
(a). A survey shows that there is a linear function between population of a country and time. In the year 1980, population was 84 people and in the year 1990, population was 93 people. (i). Find the linear function between population and time (ii). Calculate from the obtained linear function, the population which the country would have in the year 2000 (iii) Calculate from the obtained linear function, the population which the country would have in the year 2020
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:(a). A survey shows that there is a linear function between
population of a country and time. In the year 1980,
population was 84 people and in the year 1990, population
was 93 people.
(i). Find the linear function between population and time
(ii). Calculate from the obtained linear function, the
population which the country would have in the year 2000
(iii) Calculate from the obtained linear function, the
population which the country would have in the year 2020
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