Travis K. answered 11/08/22
Economics Tutor for MBA, Intro (Principles), AP Micro / Macro classes
Cost function is the fixed costs plus the variable costs times the quantity, or output.
In this case, fixed costs are $3,000 and variable costs are $6 each box.
Total cost function = $3,000 + $6Q
Marginal cost function = $6
You can use this function to find the total cost of producing a certain amount by plugging in a quantity into the function.
If you produce 0 units: TC = $3000 + $6(0) = $3000
If you produce 100 units: TC = $3000 + $6(100) = $3600