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Linear Programming — Maths STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceMathsLinear Programming1 Mark
MCQ
Solution set of the inequality $x \geq 0$ is
  • A
    half plane on the left of $Y$-axis
  • B
    half plane on the right of $Y$-axis excluding the points on $Y$-axis
  • ✓
    half plane on the right of $Y$-axis including the points on $Y$-axis
  • D
    None of these.
✓

Answer

Correct option: C.
half plane on the right of $Y$-axis including the points on $Y$-axis
(c) : Solution set of the given inequality is $\{(x, y): x \geq 0\}$ i.e., the set of all points whose abscissae are non-negative. All these points lie either on $Y$-axis or on the right of $Y$-axis.

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