Answered: In a binary integer programming model,…

In a binary integer programming model, which of the following constraints is needed if for the options X1 and X2, option X2 can only be undertaken if option X1 is

Calculus: Early Transcendentals

8th Edition

ISBN:9781285741550

Author:James Stewart

Publisher:James Stewart

Chapter1: Functions And Models

Section: Chapter Questions

Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...

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Question

In a binary integer programming model, which of the following constraints is needed if for the options X1 and X2, option X2 can only be undertaken if option X1 is undertaken?

a.x₁ + x₂ ≤ 1

b.]x₂ ≤ x₁

c.x₁– x₂ = 1

d.x₁ – x₂ ≤ 1

e.x₁ ≤ x₂

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