# help

• July 26th 2009, 04:17 AM
manalive04
help
find all critical points in the function f(x,y) = e^( $x^2-y^2$) (x-2y) and classify them as local maxima, local minima or saddle points

find all critical points in the function f(x,y) = e^( $x^2-y^2$) (x-2y) and classify them as local maxima, local minima or saddle points
Start by calculating $\frac{\partial f}{\partial x}$ and $\frac{\partial f}{\partial y}$. Can you do this?