1
$\begingroup$

I have to do the following problem, and I need help.

Examine the function $f(x,y) = \dfrac{-3x}{x^2+y^2+1}$ with respect to maximum and minimum.

  • 1
    also, in the future, please do not use the imperative (Examine, Do, Prove, etc...) with the members of this site. It can be thought of as rude.2011-06-08

2 Answers 2