Question #d81cb

1 Answer
JS
Jul 20, 2017

All real numbers

Explanation:

The domain of a function is all of the #x# values (horizontal axis) that will give you a valid y-value (vertical axis) output.

The answer has to be All real numbers.

The number of months and the number of sessions are going to be natural numbers, but, 4.50, the price per session, is not. It is a fraction.

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