CUET · MATHS · PYQ PAPER 2023
The feasible region of the constraints \(x \geq 0, x+y \leq 1\) and \(x-y \leq 1\) is situated in:
- A I and II quadrant
- B II and III quadrant
- C I and IV quadrant
- D I, II, III and IV quadrant
Answer & Solution
Correct Answer
(C) I and IV quadrant
Step-by-step Solution
Detailed explanation
Point \((0.5, 0.1)\): \(0.5 \geq 0\), \(0.5+0.1 \leq 1\), \(0.5-0.1 \leq 1\). Lies in Quadrant I. Point \((0.5, -0.1)\): \(0.5 \geq 0\), \(0.5-0.1 \leq 1\), \(0.5-(-0.1) \leq 1\). Lies in Quadrant IV. I and IV quadrant
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