Assume that the following has a linear cost function for producing x items. Find the cost function, revenue function, and profit function.
FIXED COST MARGINAL COST ITEMS FOR SALE
$2000 $9 $30
What is the cost function?
C(x) =
What is the revenue function?
R(x) =
What is the profit function?
P(x) =
(Simplify your answer)