Linear Function Application: Town Hall
All renters of the town hall are required to pay a set cleaning fee.
Rental is by the hour. For less than four hours, you are charged $a per hour on top of the cleaning fee.
For between 4 and 8 hours, you pay the cleaning fee, $a for the first four hours then $b for additional hours.
For more than 8 hours you pay a set fee for the rental.
Rentals may not exceed 12 hours on any one day.
Type these values in as three different functions over three different domains.