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Over x + 2y ≤ 8 and 3x + 2y ≤ 12 with x, y ≥ 0, find the least value of 4y - 3x.
A0
B-12
C6
D16
Answer & Solution
Correct answer: B. -12
Corner points (0,0), (4,0), (2,3), (0,4) give Z = 0, -12, 6, 16, so the minimum is -12.
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