Find the derivative of the function at Po in the direction of A. f(x,y) = - 5xy + 2y. Po(-7,1), A= 2i + j (PA)(-7.)-D0 Type an exact answer, using radicals as needed.)

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.
Question
Find the derivative of the function at P, in the direction of A.
f(x,y) = – 5xy + 2y´, Po(-7,1), A=2i +j
(DA)(-7.1)-
(Type an exact answer, using radicals as needed.)
Transcribed Image Text:Find the derivative of the function at P, in the direction of A. f(x,y) = – 5xy + 2y´, Po(-7,1), A=2i +j (DA)(-7.1)- (Type an exact answer, using radicals as needed.)
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