A variable added to the left-hand side of a less-than-or-equal-to constraint to convert the constraint into an equality is
A) a standard variable
B) a slack variable
C) a surplus variable
D) a non-negative variable

Question

​A variable added to the left-hand side of a less-than-or-equal-to constraint to convert the constraint into an equality is
A) ​a standard variable
B) ​a slack variable
C) ​a surplus variable
D) ​a non-negative variable

Quizplus · Accepted Answer

A slack variable is added to a less-than-or-equal-to constraint to convert it into an equality, representing unused resources.

​A Variable Added to the Left-Hand Side of a Less-Than-Or-Equal-To

A Variable Added to the Left-Hand Side of a Less-Than-Or-Equal-To