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 $10,000, 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. R(z)________

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 $10,000, 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. R(z)

Elementary Linear Algebra (MindTap Course List)

8th Edition

ISBN:9781305658004

Author:Ron Larson

Publisher:Ron Larson

Chapter2: Matrices

Section2.2: Properties Of Matrrix Operations

Problem 14E: Solve for X in the Equation, given A=-2-1103-4 and B=0320-4-1 a X=3A2B b 2X=2AB c 2X+3A=B d...

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