Final answer:
The domain of the function is the set of integer multiples of the number of people in attendance, and the range is the set of possible amounts of money the theater can make.
Step-by-step explanation:
The domain of a function represents the set of all possible input values, while the range represents the set of all possible output values. In this case, the domain is the set of integer multiples of the number of people in attendance, and the range is the set of possible amounts of money the theater can make.
Let's say the number of people in attendance is represented by the variable x. Since a ticket costs Price, the function can be written as: Revenue(x) = x * Price.
Therefore, the domain is the set of integer multiples of x, which can be represented as: Domain = x = nk, n is an integer.
The range is the set of possible revenue values, which is determined by the combination of ticket price and the number of people in attendance. The range depends on the specific values of Price and x.