The value of a rare baseball card has increased in value each year since it was found at a garage sale. The value of the card is modeled by the function f(x) = 185(1.13)x. What do f(x) and x represent in this situation? f(x) represents the total value of the card; x represents the number of years f(x) represents the number of years; x represents the total value of the card f(x) represents the base which is growing by 13% each year ; x represents the intial value of the baseball card f(x) represents the intial value of the baseball card; x represents the base which is growing by 13% each year