How to model the decrease of a bear population exponentially

The video tutorial explains how to calculate the future population of bears in a wildlife refuge using exponential growth. Starting with an initial population in 2009, the teacher guides students through setting up and applying a formula to determine the population in 2020. The process involves calculating the growth rate and applying it over a period of 11 years. The tutorial emphasizes understanding each component of the formula and using a calculator for precise results.

What formula is used to find the bear population in 2020?

What is the projected bear population in 2020 based on the given data?