If the objective function for an LPP is $z=3x+4y$ and the corner points for unbounded feasible region are (9, 0),(4, 3), (2, 5) and (0, 8), then the minimum value of z occurs at :
Answer & explanation
Correct answer: option 1
The correct answer is Option (1) → (4, 3)
The objective function is,
$Z=3x+4y$
$Z_{min}=Z(4,3)$
$=3(4)+4(3)$
$=12+12=24$