सिस्टम \(x+y \le 4\), \(x-y \ge 0\), \(y \ge 0\) का कौन सा शीर्ष सही नहीं है?
Which vertex is not correct for the system \(x+y \le 4\), \(x-y \ge 0\), and \(y \ge 0\)?
Explanation opens after your attempt
Correct Answer
D. ((0,4))
Concept
At ((0,4)), (x-y=-4), which does not satisfy \(x-y \ge 0\). Check every possible vertex against all boundaries.
Why this answer is correct
The correct answer is D. ((0,4)). At ((0,4)), (x-y=-4), which does not satisfy \(x-y \ge 0\). Check every possible vertex against all boundaries.
Exam Tip
((0,4)) पर (x-y=-4), जो \(x-y \ge 0\) को संतुष्ट नहीं करता। हर संभावित शीर्ष को सभी सीमाओं से जांचें।
Login to save your score, XP, coins and progress.