Video games sold: x

Revenue function: R (x) = 60x

Cost function: C (x) = 12 + 7x

Profit function: P (x)

DONE

67x + 12

67x - 12

53x + 12

53x - 12

The correct answer is D. 53x - 12

Step-by-step explanation:

Let's find P (x), this way:

Profits = Revenue - Cost

Profit function = Revenue function - Cost function

P (x) = R (x) - C (x)

Replacing with the real values we have:

P (x) = 60x - (12 + 7x)

P (x) = 60x - 12 - 7x

P (x) = 53x - 12

The correct answer is D. 53x - 12