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)
Responses
the set of non-negative real numbers
the set of non-negative real numbers
the set of whole numbers
the set of whole numbers
the set of real numbers greater than 15
the set of real numbers greater than 15
the set of real numbers greater than 75
The function for the total cost of hiring this company if p people ride the bus is:
C(p) = $75 + $15p
The domain of this function is the set of whole numbers, as the number of people riding the bus must be a positive whole number.