हल-क्षेत्र \(x+y\leq 6\), \(2x+y\leq 8\), \(x\geq 0\), \(y\geq 0\) में (2x+3y) का अधिकतम मान क्या है?
In the solution region \(x+y\leq 6\), \(2x+y\leq 8\), \(x\geq 0\), and \(y\geq 0\), what is the maximum value of (2x+3y)?
Explanation opens after your attempt
D. (18)
Concept
Checking the corners shows (2x+3y=18) at ((0,6)), which is largest. For a linear expression, check the corner points.
Why this answer is correct
The correct answer is D. (18). Checking the corners shows (2x+3y=18) at ((0,6)), which is largest. For a linear expression, check the corner points.
Exam Tip
कोनों पर जांचने से ((0,6)) पर (2x+3y=18) सबसे बड़ा है। रैखिक व्यंजक का अधिकतम कोनों पर जांचें।
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