Multiple Choice
Find the maximum and minimum values of f(x , y) = x2 + xy + 2y2 subject to the constraint x2 + 3y2 = 3.
A) minimum 0 , maximum 3
B) minimum 2 , maximum 3
C) minimum , maximum
D) minimum 3 , maximum
E) minimum , maximum 2
Correct Answer:

Verified
Correct Answer:
Verified
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