A football team plays in a large stadium. With a ticket price of $18, the average attendance at recent games has been 20,000. A market survey indicates that for each $1 increase in the ticket price, attendance decreases by 300.
a. Express the number of spectators at a football game, N, as a function of the ticket price, x
b. Express the revenue from a football game, R, as a function of the ticket price, x.
a. Write the function that expresses the number of spectators at a football game, N, as a function of the ticket price, x
N(x) =