Find the points on the curve y = 2x3 + 3x2 – 12x + 9 where the tangent line is horizontal. (x, y) (smaller x-value) (larger x-value) (x, y)

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter6: Topics In Analytic Geometry
Section6.2: Introduction To Conics: parabolas
Problem 4ECP: Find an equation of the tangent line to the parabola y=3x2 at the point 1,3.
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Find the points on the curve y = 2x3 + 3x2 – 12x + 9 where the tangent line is horizontal.
(x, y)
(smaller x-value)
(larger x-value)
(x, y)
Transcribed Image Text:Find the points on the curve y = 2x3 + 3x2 – 12x + 9 where the tangent line is horizontal. (x, y) (smaller x-value) (larger x-value) (x, y)
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