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Algebra & Trigonometry with Analytic Geometry

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter6: The Trigonometric Functions

Section6.6: Additional Trigonometric Graphs

Problem 78E

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Question

Consider the vector field
Find a direction
(8)
sin (a)
in which the directional derivative of f(z,y), at the point (z,y) = (0,5), has a value of 1.
6
8
8
f(z,y) = 192
a 52
P

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