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What is the equation of the normal to the curve x2 + y2 = 25 at (4,3)? A. B. C. D. 5x + 3y = 0 3x-4y = 0 3x + 4y = 0 5x-3y = 0

What is the equation of the normal to the curve x2 + y2 = 25 at (4,3)? A. B. C. D. 5x + 3y = 0 3x-4y = 0 3x + 4y = 0 5x-3y = 0

Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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What is the equation of the normal to the curve x² + y² = 25 at (4,3)? A. 5x + 3y = 0 B. C. D. 3x - 4y = 0 3x + 4y = 0 5x-3y = 0 Locate the points of inflection of the curve y = f(x)=x²e². A B. 2 ± √2 C. -2± √2 D. 2 ± √√3 -2± √√√3 In the curve 2+12x-x³, find the critical points. B. C. D A (2,18) & (-2,-14) (2,18) & (2,-14) (-2,18) & (2.-14) (-2,18) & (-2,14)
Transcribed Image Text:What is the equation of the normal to the curve x² + y² = 25 at (4,3)? A. 5x + 3y = 0 B. C. D. 3x - 4y = 0 3x + 4y = 0 5x-3y = 0 Locate the points of inflection of the curve y = f(x)=x²e². A B. 2 ± √2 C. -2± √2 D. 2 ± √√3 -2± √√√3 In the curve 2+12x-x³, find the critical points. B. C. D A (2,18) & (-2,-14) (2,18) & (2,-14) (-2,18) & (2.-14) (-2,18) & (-2,14)
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