Posted by Anonymous on .
The Audubon Society at Enormous State University (ESU) is planning its annual fundraising "Eatathon." 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 
Steve,
c(x) = 350 + .20 x