Written by How to Calculate a Marginal Revenue Derivative for The Motley Fool -> One key decision every business has to make is how much of its goods or services to make available to customers.

The article How to Calculate a Marginal Revenue Derivative originally appeared on Fool.com. Try any of our Foolish newsletter services free for 30 days.

How to Do Derivatives in Excel. Microsoft Excel doesn't have the ability to generate a derivative equation from a given formula, but you can still use the program to calculate values for both a ...