Answered: 33. f(x, y) — хе-у, Р%3 (2,0) 34. f(x,…

33. f(x, y) — хе-у, Р%3 (2,0) 34. f(x, y) = x2 – xy + y?, P = (-1,4) ху 35. f(x, y, z) = P = (1, -1,3) 36. f(x, y, z) = x²y,VE, P= (1,5,9)

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter1: Fundamental Concepts Of Algebra

Section1.2: Exponents And Radicals

Problem 28E

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Question

In Exercises 33-36, determine the direction in which f has maximum rate
of increase from P, and give the rate of change in that direction.

33. f(x, y) — хе-у, Р%3 (2,0)
34. f(x, y) = x2 – xy + y?, P = (-1,4)
ху
35. f(x, y, z) =
P = (1, -1,3)
36. f(x, y, z) = x²y,VE, P= (1,5,9)

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