Question

Write a formula for the world population and sketch the graph. In 2007, the world's population reached 6.7 billion was increasing at a rate of 1.2% per year. Assume that the growth rate remains constant.

Generalize the expression for the world's population for t years since 2007.

P(t) =

Answer 1

in 2007, the world's population reached 6.7 billion was increasing at a rate of 1.2% per year. Assume that the growth rate remains constant.

Generalize the expression for the world's population for t years since 2007 is: P(t) = 6,700,000 (1.012)^t