Find all the points at which the direction of fastest change of the function f(x, y) = x2 + y2 - 8x - 10y is i+ j.

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter6: Topics In Analytic Geometry
Section6.2: Introduction To Conics: parabolas
Problem 4ECP: Find an equation of the tangent line to the parabola y=3x2 at the point 1,3.
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Find all the points at which the direction of fastest change of the function f(x, y) = x2 + y2 - 8x - 10y is
i+ j.
Transcribed Image Text:Find all the points at which the direction of fastest change of the function f(x, y) = x2 + y2 - 8x - 10y is i+ j.
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