Multiple Choice
Find the extreme values of the function subject to the given constraint.
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A) Maximum: 4 at (±2 , 1) ; minimum: -4 at (±2, -1)
B) Maximum: 18 at (3, 2) ; minimum: -18 at (-3, -2)
C) Maximum: 4 at (2, 1) ; minimum: -4 at (-2, -1)
D) Maximum: 18 at (±3, 2) ; minimum: -18 at (±3, -2)
Correct Answer:

Verified
Correct Answer:
Verified
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