Review problem. Find and classify the critical points of f(x, y) = 10x + x2y − xy −6y.
Each problem is worth 3 points. Be sure to follow the guidelines. 1. Find a parameterization of the part of the plane plane 2x + 3y + z = 6 that lies in the first octant. 2. The equation x2 A + y2 B + z2 C = 1 defines a shape called an ellipsoid. […]