The equation of a family of straight lines passing through point (2,-1) is

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.2: Graphs Of Equations
Problem 44E
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1. The equation of a family of straight lines passing through point (2,-1) is
2. The equation of a family of straight lines with x and y intercepts equal is
3. The equation of a family of circles with center (2, k) and with radius r that is tangent to the
x-axis is
Transcribed Image Text:1. The equation of a family of straight lines passing through point (2,-1) is 2. The equation of a family of straight lines with x and y intercepts equal is 3. The equation of a family of circles with center (2, k) and with radius r that is tangent to the x-axis is
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