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?If the birth rate of a population is b(t) = 2200e0.024t people per year and the death
Chapter 5, Problem 58(choose chapter or problem)
QUESTION:
If the birth rate of a population is b(t) = 2200e0.024t people per year and the death rate is d(t) = 1460e0.018t people per year, find the area between these curves for 0 ⩽ t ⩽ 10. What does this area represent?
Questions & Answers
QUESTION:
If the birth rate of a population is b(t) = 2200e0.024t people per year and the death rate is d(t) = 1460e0.018t people per year, find the area between these curves for 0 ⩽ t ⩽ 10. What does this area represent?
ANSWER:Step 1 of 3
The birth rate of the population (in people per year) is :
The death rate is :
As and are increasing functions of for , we see from (1) and (2) that .