Question: A driver charges $14 per hour plus $20 for chauffeuring if a client books directly with her. If a client books her through an agency,

A driver charges $14 per hour plus $20 for chauffeuring if a client books directly with her. If a client books her through an agency, the agency charges 115% of what the driver charges plus $25.
a. Write a function to model the cost of hiring the driver directly. Identify the domain and range.
b. Write a function to model what the agency charges. Identify the domain and range.
c. Give a single function that you can use to calculate the cost of using an agency to hire the driver for h hours.

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