Your major online bookstore is in direct competition with Amazon.com. BN.com, and BooksAMillion.com. Your company's daily revenue in dollars is given by
R(x, y, z) = 10,000 - 0.01x - 0.02y - 0.01z + 0.00001yz,

where x, y, and z are the online daily revenues of Amazon .com, BN.com, and BooksAMillion.com, respectively.

a. If, on a certain day, Amazon.com shows revenue of $12,000, while BN.com and BooksAMillion.com each show $5,000, what does the model predict for your company's revenue that day?

b. If Amazon.com and BN.com each show daily revenue of $5,000, give an equation showing how your daily revenue depends on that of BooksAMillion.com.

Answer rating: 100% (QA)

Our companys daily revenue in dollars is given by Rx y z 10000 0... View the full answer