Question 18 Find the equations of the normal x2 + y² = 1 at the point (2, 1). (A) y = 2x (B) x = 2y (c) 2x + 3y = 3 D) x + y = 1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section: Chapter Questions
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Question 18
Find the equations of the normal x2 + y² = 1 at the point (2, 1).
A y = 2x
B x = 2y
c) 2x + 3y = 3
D) x + y = 1
Transcribed Image Text:Question 18 Find the equations of the normal x2 + y² = 1 at the point (2, 1). A y = 2x B x = 2y c) 2x + 3y = 3 D) x + y = 1
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