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Q. The feasible region for $LPP$ is shown shaded in the figure. Let $f =3 x -4 y$ be the objective function, then maximum value of $f$ isMathematics Question Image

Linear Programming

Solution:

Construct the following table of values of objective function f.
Corner Point (0, 0) (6,12) (6,16) (0,4)
Value of $f = 3 x - 4 y$ 0 -30 -46 -16
maximum minimum