A bus company charges a flat fee of $75 plus a fee of $15 per person riding the bus. Write a function for the total cost of hiring this company if p people ride the bus. What is the domain of the function? (1 point )
The function for the total cost of hiring the bus company is:
C(p) = 15p + 75
The domain of this function is all real numbers representing the number of people riding the bus, as the company can accommodate any number of people riding the bus. Therefore, the domain is: p ≥ 0.