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Popular Functions >

extreme y*ln(x)+y

Solution

extreme

Solution

Saddle (0, \frac{1}{e})

Solution steps

Find the critical points:

(0, \frac{1}{e})

\frac{\partial ^{2} f}{\partial y ^{2}} = - \frac{y}{x ^{2}}

D (y, x) = - \frac{1}{x ^{2}}

Check the sign of at each critical point

Check critical point

(0, \frac{1}{e}) :

Saddle

Saddle (0, \frac{1}{e})

Graph

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Frequently Asked Questions (FAQ)

What is the extreme y*ln(x)+y ?
The extreme y*ln(x)+y is Saddle(0, 1/e)