The demand for cat food is given by
where is the number of units sold and D(x) is the price in dollars.
Find the revenue function.
Find the number of units sold that will maximize the revenue.
Find the price that will yield the maximum revenue.

Julia Shepeleva, Wikimedia Commons
where is the number of units sold and D(x) is the price in dollars.
Find the revenue function.
Find the number of units sold that will maximize the revenue.
Find the price that will yield the maximum revenue.

Julia Shepeleva, Wikimedia Commons