A linear function of several variables x and y is called ……...
Objective function
Non-linear function
Optimal function
Simple function
A linear function of several variables x and y is called an Optimal function.
The linear inequalities or equations or restrictions on the variables of a linear programming problem are called...... The conditions x ≥ 0, y ≥ 0 are called.......
Let Z = ax + by is a linear objective function. Variables x and y are called ……… variables.