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13 Nov 2019

a. Find the critical point of the given function and then determine whether it is a local maximum, local minimum, or saddle point.

f(x, y) = x2 − y2 + 3xy

b. Find the critical point of the given function and then determine whether it is a local maximum, local minimum, or saddle point.

f(x, y) = x2 + y2 − xy

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Patrina Schowalter
Patrina SchowalterLv2
17 Jun 2019

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