Question Completion Status: QUESTION 1 xy x + y Let f(x,y)=- 07 O 11 05 O 17 O 19 QUESTION 2 and u=6i +8j. Then 5 Duf(2,-1)= .... The directional derivative of F(x,y,z) = 1x²y + 2xz²+3y³z at (1, -2, -1) in the direction of the origin is equal to: O-33.061756398964498 O-35.405156398964493 O-34.292856398964496 O-36.419656398964499 O-31.860356398964495

Q: A curve Cis given by the parametric equations z = 2t –2 and y = (t- 2) where t > 0. 1. The curve has…

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Q: determine directional derivative f(x, y) = x²y³ – 4y on point (-1,2) on vector direction v = (2, 1).…

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Q: a) Compute the directional derivative of the function shown below at the point (1, 0, -2) in the…

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Q: a) Describe the curve obtained when we make y = 2 and 2= √2 a f b) Represent on this curve the…

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Q: (a) What is the maximum directional derivative of g(x, y) = y²e2¤ at (2, – 1) and in the direction…

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