Find the equation of the normal to x² + y² = 5 at the point (2,1). A. Β C. D. y = 2x x = 2y 2x+3y=3 x+y=1

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Find the equation of the normal to x² + y² =
5 at the point (2,1).
A.
B.
C.
D.
What is the equation of the normal to the
curve x² + y² = 25 at (4,3)?
A.
y = 2x
x = 2y
2x + 3y = 3
x+y=1
B.
C.
D.
5x + 3y = 0
3x - 4y = 0
3x+4y= 0
5x-3y = 0
42
Transcribed Image Text:Find the equation of the normal to x² + y² = 5 at the point (2,1). A. B. C. D. What is the equation of the normal to the curve x² + y² = 25 at (4,3)? A. y = 2x x = 2y 2x + 3y = 3 x+y=1 B. C. D. 5x + 3y = 0 3x - 4y = 0 3x+4y= 0 5x-3y = 0 42
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