Consider a function f(x, y) at the point (3, 1). At that point the function has directional derivatives: in the direction (parallel to) (4, 1), and 3 V17 in the direction (parallel to) (3, 2). The gradient of f at the point (3, 1) is 13 ).

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 30E
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Consider a function f(x, y) at the point (3, 1).
At that point the function has directional derivatives:
in the direction (parallel to) (4, 1), and
3
V17
in the direction (parallel to) (3, 2). The gradient of f at the point (3, 1) is
13
).
Transcribed Image Text:Consider a function f(x, y) at the point (3, 1). At that point the function has directional derivatives: in the direction (parallel to) (4, 1), and 3 V17 in the direction (parallel to) (3, 2). The gradient of f at the point (3, 1) is 13 ).
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