Find the absolute maximum and minimum values off(x, y) = 2 + 2x + 2y – x2 – y2on triangular plate in the first quadrant, bounded by the lines x = 0, y = 0 and y = 9 – x.

Find the absolute maximum and minimum values off(x, y) = 2 + 2x + 2y �

1.	Find the absolute maximum and minimum values off(x, y) = 2 + 2x + 2y – x2 – y2on triangular plate in the first quadrant, bounded by the lines x = 0, y = 0 and y = 9 – x.
A.	-4
B.	-2
C.	4
D.	2
Answer» D. 2

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Find the absolute maximum and minimum values off(x, y) = 2 + 2x + 2y – x2 – y2on triangular plate in the first quadrant, bounded by the lines x = 0, y = 0 and y = 9 – x.

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