A function is created to represent the costs of living per person in the family. What restrictions would be made to the domain?
A)The domain would only include integers.
B)The domain would only include positive integers.
C)The domain would only include positive numbers.
D)The domain would include all real numbers.
The domain would only include positive integers, assuming x is the number of people and y is the dollar amount. You can't have a negative number of people and you also cannot have a fraction of a person.
