(1 point) Suppose f (r,y)= P = (1, -2) and v=3i - 3j. A. Find the...

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(1 point) Suppose f (r,y)= P = (1, -2) and v=3i - 3j. A. Find the gradient of 1 Uf = 1 it -x/y^2 Note: Your answers should be

(1 point) Find the directional derivative of the function f(x, y, z) = xyz at the point (3, 2, 6) in the direction of the vec

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