Suppose you need to know an equation of the tangent plane at a surface S at the point P(3, 1, 4). You don't have an equation for S but you know the following curves both lie on S. r1(t) <3 + 2t, 1 t², 4 - 5t + t²> = - 2(u) = <2+ u², 2u3-1, 2u + 2> Find an equation of the tangent plane at P.

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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Suppose you need to know an equation of the tangent plane at a surface S at the point P(3, 1, 4). You don't have an equation for S
but you know the following curves both lie on S.
r1(t) <3 + 2t, 1 t², 4 - 5t + t²>
=
-
2(u) = <2+ u², 2u3-1, 2u + 2>
Find an equation of the tangent plane at P.
Transcribed Image Text:Suppose you need to know an equation of the tangent plane at a surface S at the point P(3, 1, 4). You don't have an equation for S but you know the following curves both lie on S. r1(t) <3 + 2t, 1 t², 4 - 5t + t²> = - 2(u) = <2+ u², 2u3-1, 2u + 2> Find an equation of the tangent plane at P.
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