The total revenue in hundreds of dollars from the sale of x

Last updated: 6/19/2023

The total revenue in hundreds of dollars from the sale of x spas and y solar heaters is approximated by R x y 15 114x 141y 3x2 4y2 5xy Find the number of each that should be sold produce maximum revenue Find the maximum revenue Find the derivatives R Ry and Ry R R y R y Selling spas and solar heaters gives the maximum revenue of Simplify your answers