Kim owns a start-up business that creates software apps. The graph shows her business's revenue function. What is the correct
interpretation of the graph?
When the price of the app is slightly more than $20, the profit is maximum.
When the price of the app is slightly more than $30, the revenue is maximum.
When the price of the app is above $40, the revenue is maximum.
the answer is WHEN THE PRICE OF THE APP IS SLIGHTLY MORE THANK $30