Use implicit differentiation to find the slope of the tangent line to the curve defined by xy + 4xy= 20 at the point (4, 1).

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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Use implicit differentiation to find the slope of the tangent line to the curve defined by xy' + 4xy
20 at the point (4, 1).
The slope of the tangent line to the curve at the given point is
Transcribed Image Text:Use implicit differentiation to find the slope of the tangent line to the curve defined by xy' + 4xy 20 at the point (4, 1). The slope of the tangent line to the curve at the given point is
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