# MATH 2060 - Burr - 14.7

## 1881 days ago by burr2

 A local minimum A local minimum
 The contour map of a extreme point The contour map of a extreme point
 A saddle point A saddle point
 The contour map of a saddle The contour map of a saddle
 Surface has 4 critical points Yellow, magenta, and orange critical points are saddles Purple critical point is a local maximum Surface has 4 critical points Yellow, magenta, and orange critical points are saddles Purple critical point is a local maximum