शर्तों \(x\ge 1\), \(y\ge 2\) और \(x+y\le 7\) से बनने वाले क्षेत्र का एक शीर्ष कौन-सा है?
Which point is a vertex of the region formed by \(x\ge 1\), \(y\ge 2\), and \(x+y\le 7\)?
Explanation opens after your attempt
Correct Answer
A. ((1,2))
Concept
The intersection of (x=1) and (y=2) is ((1,2)), and it satisfies \(x+y\le 7\). To find vertices, intersect boundary lines pairwise.
Why this answer is correct
The correct answer is A. ((1,2)). The intersection of (x=1) and (y=2) is ((1,2)), and it satisfies \(x+y\le 7\). To find vertices, intersect boundary lines pairwise.
Exam Tip
(x=1) और (y=2) का प्रतिच्छेद ((1,2)) है और यह \(x+y\le 7\) को संतुष्ट करता है। शीर्ष खोजते समय सीमा रेखाओं को जोड़ी में काटें।
Login to save your score, XP, coins and progress.