An advisor has suggested that if you raise the toll to $8, the toll authority would bring in more revenue. To analyze this, use the green rectangle
(triangle symbols) to shade the area representing the total daily revenue when the toll is $8 on the graph.
thousand per day, but when the toll is $8, total revenue is 5
When the toll is $7, total revenue is $
thousand per day.
Based on your analysis, you can conclude that your advisor is
$7 to $8, because the demand for trips across the bridge for prices between $7 and $8 is
in suggesting that total revenue would rise if you increase the toll from