1. Given f(x,y) = 2x² + y² whose graph is a paraboloid. Fill in the table with the values of the directional derivative at the points (a,b) in the directions given by the unit vectors, u, v and w. |(a, b) = (1, 0) (a, b) = (1, 1)| (a, b) = (1, 2) u= (1, 0) (V₂². V²) 2 (0, 1) Interpret each of the directional derivatives computed in the table at point (1,0) V = 2=2x² +

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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1. Given f(x,y) = 2x² + y² whose graph is a paraboloid.
Fill in the table with the values of the directional derivative at the points (a,b)
in the directions given by the unit vectors, u, v and w.
u = (1, 0)
--(4+2)
V =
W = (0, 1)
(a, b) = (1, 0) (a, b) = (1, 1)| (a, b) = (1, 2)
Interpret each of the directional derivatives computed in the table at point (1,0)
z=2x² + y²
Transcribed Image Text:1. Given f(x,y) = 2x² + y² whose graph is a paraboloid. Fill in the table with the values of the directional derivative at the points (a,b) in the directions given by the unit vectors, u, v and w. u = (1, 0) --(4+2) V = W = (0, 1) (a, b) = (1, 0) (a, b) = (1, 1)| (a, b) = (1, 2) Interpret each of the directional derivatives computed in the table at point (1,0) z=2x² + y²
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