48. x* - xy + y = 1; (-1, 1)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.2: Exponents And Radicals
Problem 28E
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Tangent lines Carry out the following steps.
a. Verify that the given point lies on the curve.
b. Determine an equation of the line tangent to the curve at the given point.

48. x* - xy + y = 1; (-1, 1)
Transcribed Image Text:48. x* - xy + y = 1; (-1, 1)
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