असमानता \(3x+y\le 9\) के आलेख में ((4,0)) किस स्थिति में है?
What is the position of ((4,0)) in the graph of \(3x+y\le 9\)?
Explanation opens after your attempt
A. हल क्षेत्र के अंदरinside solution region
Concept
Substituting ((4,0)) gives \(12\le 9\), which is false. Therefore it lies outside the solution region.
Why this answer is correct
The correct answer is A. हल क्षेत्र के अंदर / inside solution region. Substituting ((4,0)) gives \(12\le 9\), which is false. Therefore it lies outside the solution region.
Exam Tip
((4,0)) रखने पर \(12\le 9\) असत्य है। इसलिए यह हल क्षेत्र के बाहर है।
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