The cost, C(t) in dollars, of renting a carpet cleaner is a function oft, the number of minutes you have it in your possession. Which of the following is a correct interpretation of the statement C(42) = 5? "" It costs $42 to have the machine for 5 minutes It costs $5 to have the machine for 42 minutes. It costs $42 to have the machine for 5 hours. It costs $42 to have the machine for 42 hours