Which of the following could not be a constraint for a linear programming problem?
A)1A + 2B $\le$ 3.
B)1A + 2B $\ge$ 3.
C)1A + 2B = 3.
D)1A + 2B.
E)1A + 2B + 3C $\le$ 3.

Question

Quizplus · Accepted Answer

A constraint must have an equality or inequality sign to define a relationship between variables. Choice D does not provide any relational operator and hence cannot be a constraint.

Which of the Following Could Not Be a Constraint for a Linear