f(x,y) = 4x² + y² + 2 at the point wherex = 1 and y = 1.

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.6: Proportion And Variation
Problem 17E: Find the constant of proportionality. y is directly proportional to x. If x=30, then y=15.
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Find the equation of the tangent plane and the parametric equations of the normal line to the graph of the function ? defined by

f(x, y) = 4x² + y² + 2
at the point where x = 1 and y = 1.
Transcribed Image Text:f(x, y) = 4x² + y² + 2 at the point where x = 1 and y = 1.
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