Maximise $Z = 3x + 4y$ (if possible) subject to constraints $x-y≤-1,-x + y ≤0, x, y ≥0$. |
10 12 7 No maximum value |
No maximum value |
The correct answer is Option (4) → No maximum value We draw the lines $x - y = -1$ and $y = x$. Shade the region satisfied by the given inequations. As we can see that there is no feasible region. ∴ No maximum value of Z. |