Writing a function

Question

Write a function that represents the situation, then calculate what the balance would be after 6 years.

 

Profits of $100,000 by 15% each year.

Answer 1

Your function is f(x) = .15(y)

Profit is x and y is years.

When X is 15,000, the y is 1

When X is $90,000, the y is 6