At (x=0), the conditions give \(y\le 10\) and \(3y\le 18\), so the maximum is (y=6). To maximize a variable, look for the tightest bound in that direction.
Step 2
Why this answer is correct
The correct answer is B. (6). At (x=0), the conditions give \(y\le 10\) and \(3y\le 18\), so the maximum is (y=6). To maximize a variable, look for the tightest bound in that direction.
Step 3
Exam Tip
(x=0) पर शर्तें \(y\le 10\) और \(3y\le 18\) देती हैं, इसलिए अधिकतम (y=6)। किसी चर का अधिकतम पाने के लिए उस दिशा की कठोर सीमा देखें।