The population of the world in 2015 was 9.75 billion people and was growing at a rate of 1.25% per year. (i) Assuming that this growth rate continues, derive a model to represent the population P (in billions of people) in year t. (ii) From the model derived in (i), approximately when will the population of the world be 11.2 billion people?
The population of the world in 2015 was 9.75 billion people and was growing at a rate of 1.25% per year. (i) Assuming that this growth rate continues, derive a model to represent the population P (in billions of people) in year t. (ii) From the model derived in (i), approximately when will the population of the world be 11.2 billion people?
Chapter6: Exponential And Logarithmic Functions
Section6.1: Exponential Functions
Problem 61SE: The fox population in a certain region has an annualgrowth rate of 9 per year. In the year 2012,...
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set b (1b)
(b) The population of the world in 2015 was 9.75 billion people and was growing at a rate of
1.25% per year.
(i) Assuming that this growth rate continues, derive a model to represent the
population P (in billions of people) in year t.
(ii) From the model derived in (i), approximately when will the population of
the world be 11.2 billion people?
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