Question

A population of 250 frogs increases at an annual rate of 22%.

a. Write an exponential function to model the population of frogs.


b. Find the population of frogs after 5 years.

Answer 1

b. 525 is the population of the frogs after 5 years

Answer 2

Frog number = 250(1.22)^n , where n is the number of years

after 5 years --- > 250(1.22)^5 = appr. 676 frogs

Answer 3

a=250(.22)