calc 3

Problem 6. (1 point) Find the partial derivatives of the function f(z, y) =- -61 + 7y 2x + 9y fi(z, y) = fu(z, y) Note: You can earn partial credit on this problem. Problem 7. (1 point) Suppose f(z, y) = (x - y) (16 - ry). Answer the following. Each answer should be a list of points (a, b, c) separated by commas, or, if there are no points, the answer should be NONE 1. Find the local maxima of f. Answer: 2. Find the local minima of f. Answer: 3. Find the saddle points of f. Answer: Stop sharing Hide Honorlock Browser Guard app.honorlock.com is sharing your screen pcam Chat Support & Mir