$\"\"$

Demand equation is $\"\"$ , $\"\"$ .

Where

$\"\"$ is a price of certain product in dollars.

$\"\"$ is the quantity sold.

Cost $\"\"$ of the product for producing $\"\"$ units is $\"\"$ .

Solve for $\"\"$ .

$\"\"$

Substitute $\"\"$ in $\"\"$ .

$\"\"$

Cost $\"\"$ as a function of the price $\"\"$ is $\"\"$ , $\"\"$ . $\"\"$

Cost $\"\"$ as a function of the price $\"\"$ is $\"\"$ , $\"\"$ .