Alyssa is an ecologist who studies the change in the fox population of the Arctic circle over time. She observed that the population loses
1
18
18
1
​
start fraction, 1, divided by, 18, end fraction of its size every
2
22 months. The population of foxes can be modeled by a function,
�
PP, which depends on the amount of time,
�
tt (in months).
When Alyssa began the study, she observed that there were
185
,
000
185,000185, comma, 000 foxes in the Arctic circle.
Write a function that models the population of the foxes
�
tt months since the beginning of Alyssa's study.