## Question

###### PreviousProblem ListNextpoint) Suppose f (T,y) = %,P = (-4,-3) and v = 4i + 2j A. Find the gradient of f. Vf Note: Your answers should be expressions of x and y; e.g: "3x - 4y" Find the gradient of f at the point P (Vf) (P) iq Note: Your answers should be numbersC. Find the directional derivative of f at P in the direction of Duf Note: Your answer should be a numberFind the maximum rate of change of f at PNote: Your answer should be numberE. Find the (unit) direction vector in which th

Previous Problem List Next point) Suppose f (T,y) = %,P = (-4,-3) and v = 4i + 2j A. Find the gradient of f. Vf Note: Your answers should be expressions of x and y; e.g: "3x - 4y" Find the gradient of f at the point P (Vf) (P) iq Note: Your answers should be numbers C. Find the directional derivative of f at P in the direction of Duf Note: Your answer should be a number Find the maximum rate of change of f at P Note: Your answer should be number E. Find the (unit) direction vector in which the maximum rate of change occurs at P Note: Your answers should be numbers

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