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What is the maximum value of the function f(x, y) = x2(1 + 3y) + x3 + y3 + y2(1 + 3x) + 2xy over the region x=0; y=0; x

Posted: Thu Jul 14, 2022 9:29 am
by answerhappygod
a) 0
b) -1
c) Has no maximum value
d) 2