4 Consider the function f(x,y) = x* -xy+ 3y +7 and the point P(- 1,1). a....

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4 Consider the function f(x,y) = x* -xy+ 3y +7 and the point P(- 1,1). a. Find the unit vectors that give the direction of steepest ascent and steepest descent at P. b. Find a vector that points in a direction of no change in the function at P. 4 Consider the function f(x,y) = x* -xy+ 3y +7 and the point P(- 1,1). a. Find the unit vectors that give the direction of steepest ascent and steepest descent at P. b. Find a vector that points in a direction of no change in the function at P.

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Solution a We known that the direction of the gradient f tells us direction of the greatest incre... View the full answer