(requires JavaScript)
Suppose that is a critical point of a function with continuous second partial derivatives. In each case, what can you say about ?
Find local extrema and saddle points of the function
Find local extrema and saddle points of the function
Find local extrema and saddle points of the function
Find the absolute maximum and minimum values of the function
on the closed triangular region with vertices , , and .
Find the absolute maximum and minimum values of the function
on the closed triangular region with vertices , , and .
Find the absolute maximum and minimum values of the function
on the region .