Calculus III (Practice Problems)
Here is a listing of sections for which practice problems have been written as well as a brief description of the material covered in the notes for that particular section. 3
3.Use the contour plot of f(x;y) to answer the questions. No justi cation is needed. (a)(3 points) Mark any three critical points of f. Label them A, B, and C. Identify whether they are local
