The maximum value of \[z=2x+5y\] subject to the constraints \[2x+5y\le 10,x+2y\ge 1,x-y\le 4,x\ge y\ge 0,\] Occurs at

The maximum value of \[z=2x+5y\] subject to the constraints \[2x+5y\le

1.	The maximum value of \[z=2x+5y\] subject to the constraints \[2x+5y\le 10,x+2y\ge 1,x-y\le 4,x\ge y\ge 0,\] Occurs at
A.	Exactly one pint
B.	Exactly two points
C.	Infinitely many points
D.	None of these
Answer» D. None of these

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The maximum value of \[z=2x+5y\] subject to the constraints \[2x+5y\le 10,x+2y\ge 1,x-y\le 4,x\ge y\ge 0,\] Occurs at

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