12. f(x, y) = x' – 2x – y + 4y, P = (1, 2). -

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter3: The Derivative
Section3.4: Definition Of The Derivative
Problem 42E
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In Exercises 9-12, a function z = f(x, y) and a point P are giv-
en. Find the equation of the normal line to the graph of f at P.
Note: these are the same functions as in Exercises 5-8.
Transcribed Image Text:In Exercises 9-12, a function z = f(x, y) and a point P are giv- en. Find the equation of the normal line to the graph of f at P. Note: these are the same functions as in Exercises 5-8.
12. f(x, y) = x – 2x – y + 4y, P = (1, 2).
|
neint Pa
Transcribed Image Text:12. f(x, y) = x – 2x – y + 4y, P = (1, 2). | neint Pa
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