What is the correct constraint for node 2 in the following diagram? A) X₁₂ + X₂₃ = 100 B) X₁₂ -X₂₃ $\le$100 C) -X₁₂ + X₂₃ $\ge$ -100 D) X₁₂ -X₂₃ $\ge$100

Question

Quizplus · Accepted Answer

The correct constraint for node 2 should have the form X₁₂ F1F1F1S1- F1F1F10 X₂₃ F1F1F1S1 ≥ F1F1F10 100. This is because the constraint should have a binary variable (F1F1F1) multiplied by the difference between the two decision variables (X₁₂ and X₂₃), with a lower bound of zero and an upper bound of 100. Option D is the only one that meets these requirements, making it the best choice.

What Is the Correct Constraint for Node 2 in the Following