The price of bronze has increased by 10% per year from 2000. In the year 2000, Harry bought a bronze medal for $120. Which of the following functions f(x) can be used to represent the price of the medal x years after 2000? f(x) = 120(0.9)x f(x) = 10(120)x f(x) = 120(1.1)x f(x) = 10(1.1)x