असमानता \(x+2y\geq 4\) में कौन सा बिंदु हल क्षेत्र में है?
Which point lies in the solution region of \(x+2y\geq 4\)?
Explanation opens after your attempt
D. ((0,3))
Concept
Substituting ((0,3)) gives \(6\geq 4\), which is true. Use quick substitution to check options in exams.
Why this answer is correct
The correct answer is D. ((0,3)). Substituting ((0,3)) gives \(6\geq 4\), which is true. Use quick substitution to check options in exams.
Exam Tip
((0,3)) रखने पर \(6\geq 4\) सत्य है। परीक्षा में विकल्पों को जल्दी जांचने के लिए सरल गणना करें।
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