Representing Domain and Range values Tax Main Taxi Company offers taxi services within a 75-mile distance of any point in the city area. The
taxi charge is based on the number of trip miles.
The rate per whole mile for the taxi is $2.50. The taxi service also charges a service charge of
$3.00 for any regular trip or $8.00 for an airport trip both of which are charged as soon as a
passenger gets into the car. The cost of taxi service for a regular trip is represented using the
function y = 2.5x + 3. The cost of taxi service for an airport trip is represented using the function y =
2.5x + 8.
If a passenger wants to use Main Taxi Company, what inequality can be used to represent the
possible prices a passenger can expect to pay for either type of trip? Justify your reasoning.