# A business analyst uses a function, Q, to analyze vending machine revenue. Q(n) represents the revenue from the machine, where n is the number of quarters the machine received over a specified time period. Which of the following would be a possible domain?

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## Question:

A business analyst uses a function, Q, to analyze vending machine revenue. Q(n) represents the revenue from the machine, where n is the number of quarters the machine received over a specified time period. Which of the following would be a possible domain?

The possible domain of the function is the set of whole numbers

### How to determine the domain?

The function is given as:

Q(n)

Where n represents the number of machines received

The possible number of machines are:

n = 0, 1, 2, 3, 4…….

The above represents the possible domain of the function

Hence, the possible domain of the function is the set of whole numbers