Question

The monthly revenue of a digital magazine from each user is represented by f(x) = 3x + 9. The monthly cost to provide the digital magazine to each user per month is represented by g(x) = x2. Which of the following functions can be used to evaluate the profit for each user?

Answer 1

It is given to us that the monthly revenue of a digital magazine from each user is represented by f(x) = 3x + 9.

It is also given to us that the monthly cost to provide the digital magazine to each user per month is represented by g(x) =
`x^(2)`

Now, we know that Profit is always given by:

Profit = Revenue - Cost

Therefore, from the above formula and the given data we can evaluate the profit for each user as:

Profit=
`(3x+9)-x^2`