In 6667, a population is given by the formula P = f(t) = 20 + 0.4t where P is the number
Chapter 10, Problem 67(choose chapter or problem)
In 6667, a population is given by the formula P = f(t) = 20 + 0.4t where P is the number of people (in thousands) and t is the number of years since 1985.(a) Find a formula for t = f1(P). (b) Construct tables of values for both functions for values of t from t = 0 years to t = 20 years, using five-year intervals.
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