A local amusement park sells large drinks for $5.75. The park offers a large commemorative drink container for $22.99. Attendees who purchase the commemorative container can get refills up to 12 times for $2.09 each during the day of purchase. Let x represent the number of large drinks consumed, f(x) represent amount spent on the $5.75 drinks, and g(x) represent the amount spent on the commemorative drink containers.