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A corporation wants to determine the best transportation option based on a number of factors, which include passenger comfort, number of transfers, travel time, and cost. Let X1 be a binary variable where X, = 1 means that a direct long-haul flight will be chosen while X1 = 0 means that a non-direct long-haul flight will be chosen. Furthermore, let X, be also a binary variable where X2 = 1 means that a Business Class seat was chosen while X2 = 0 means a Premium Economy seat was chosen. If the option of choosing a Business Class seat will only happen when a direct long-haul flight is chosen, what would be the appropriate expression for this constraint? O a. X1 + X2 < 1 а. O b. X1 + X2 = 1 Oc. X2 – X1 <1 O d. X, – X1 = 1

A corporation wants to determine the best transportation option based on a number of factors, which include passenger comfort, number of transfers, travel time, and cost. Let X1 be a binary variable where X, = 1 means that a direct long-haul flight will be chosen while X1 = 0 means that a non-direct long-haul flight will be chosen. Furthermore, let X, be also a binary variable where X2 = 1 means that a Business Class seat was chosen while X2 = 0 means a Premium Economy seat was chosen. If the option of choosing a Business Class seat will only happen when a direct long-haul flight is chosen, what would be the appropriate expression for this constraint? O a. X1 + X2 < 1 а. O b. X1 + X2 = 1 Oc. X2 – X1 <1 O d. X, – X1 = 1

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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A corporation wants to determine the best transportation option based on a number of factors, which include passenger comfort, number of transfers, travel time, and cost. Let X1 be a binary variable where X, = 1 means that a direct long-haul flight will be chosen while X1 = 0 means that a non-direct long-haul flight will be chosen. Furthermore, let X2 be also a binary variable where X2 = 1 means that a Business Class seat was chosen while X2 = 0 means a Premium Economy seat was chosen. If the option of choosing a Business Class seat will only happen when a direct long-haul flight is chosen, what would be the appropriate expression for this constraint? O a. X1 + X2 < 1 O b. X1 + X2 = 1 O c. X2 – X1 <1 O d. X, – X1 = 1
Transcribed Image Text:A corporation wants to determine the best transportation option based on a number of factors, which include passenger comfort, number of transfers, travel time, and cost. Let X1 be a binary variable where X, = 1 means that a direct long-haul flight will be chosen while X1 = 0 means that a non-direct long-haul flight will be chosen. Furthermore, let X2 be also a binary variable where X2 = 1 means that a Business Class seat was chosen while X2 = 0 means a Premium Economy seat was chosen. If the option of choosing a Business Class seat will only happen when a direct long-haul flight is chosen, what would be the appropriate expression for this constraint? O a. X1 + X2 < 1 O b. X1 + X2 = 1 O c. X2 – X1 <1 O d. X, – X1 = 1
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