1. A city has a population of 25,000. The population is expected to increase by 5.5% annually for the next decade.
question a) Write a function that represents the population y"" after "t" years.
my answer a) y = 25000(1.055) ∧t/10 [correct me if i am wrong]

question b) Use your equation to estimate the population after 4 years.
my answer b) y = 25000(1.055)∧4/10 [but I don't know how to solve for it of if I set it up wrong]