# Math

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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.

• Math -

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

• Math -

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

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

• Math -

a=250(.22)

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