MAT 142-Economics

Marginal Revenue Function. If the price function and revenue functions for x units of an item are, respectively,

p(x) = 100e-.006x and
R(x) = xp(x) =  100xe-.006x

find the marginal revenue function. What number of units gives the maximum revenue?

Include a graph of the revenue function in your answer. Make sure you use calculus to answer the question.