About this document
Second Derivative Test and Applications by lukaspj is a document available to read on EtoBox.
The document discusses gradient, directional derivatives, and critical points. It contains the following key points: 1. It defines the gradient and calculates the gradient of the function f(x,y)=13x^2y^3 at the point (1,-1), finding the gradient is (26y^3,39x^2). 2. It defines the directional derivative and calculates the directional derivative of f in the direction of the unit vector (6,6), finding the value is √2/13. 3. It discusses critical points and finds the critical points of the function f(x,y
- Author
- lukaspj
- Language
- EN