This exercise uses the population growth model.
Some bullfrogs were introduced into a small pond. The graph shows the bullfrog population for the next few years. Assume that the population grows exponentially.
(a) What was the initial bullfrog population?
(b) Find a function that models the bullfrog population t years since the bullfrogs were put into the pond. (Round your r value to four decimal places.)
n(t) =
(c) What is the projected bullfrog population after 13 years?
bullfrogs
(d) Estimate how long it takes the population to reach 25,000. (Round your answer to the nearest whole number.)
years after introduction
