The population of the city of Joyceville was approximately 12,420 in the year 2005 and has been continuously growing at a rate of 1.6% each year.

Write a function that describes the population as a function of the number of years, t, since 2005

Use dysfunction to predict the population of joyceville in the year 2015 assume the population continues to grow at the same rate

Use this funk into estimate the population of joyceville in 1998. Assume the population growth have been the same since that time