# calculus

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The Audubon Society at Enormous State University (ESU) is planning its annual fund-raising "Eat-a-thon." The society will charge students 90¢ per serving of pasta. The only expenses the society will incur are the cost of the pasta, estimated at 20¢ per serving, and the \$350 cost of renting the facility for the evening.
(a) Write down the associated cost function C(x) in dollars.
C(x) =

Write down the revenue function R(x) in dollars.

• calculus -

c(x) = 350 + .20 x

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