Determine all of the critical points of f(x,y)=

+
- 3x +

- 4y.Also use the second derivative test to determine,if possible,whether a maximum,minimum or saddle point occurs at each of these critical points.

Question

Determine all of the critical points of f(x,y)=  
  
+  
- 3x +  
  
- 4y.Also use the second derivative test to determine,if possible,whether a maximum,minimum or saddle point occurs at each of these critical points.

Quizplus · Accepted Answer

The Answer of Determine all of the critical points of f(x,y)=  
  
+  
- 3x +  
  
- 4y.Also use the second derivative test to determine,if possible,whether a maximum,minimum or saddle point occurs at each of these critical points.

Determine All of the Critical Points of F(x,y)=