Use implicit differentiation to find the points where the circle defined by x^2+y^2-2x-4y=4 has horizontal and vertical tangent lines. At what points vertical and horizontal tangent lines

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 points where the circle defined by

x^2+y^2-2x-4y=4

has horizontal and vertical tangent lines.

At what points vertical and horizontal tangent lines

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