Answered: 1. Find and classify the critical…

1. Find and classify the critical points of the following functions. (a) f(r,y)=+ - y %3D (b) g(x, y) = r sin(y) %3D (c) h(r,v) = (1 + !) (1 + !) (! + +) %3D

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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Question

1. Find and classify the critical points of the following functions.
(a) f(r, y) = +- y
(b) g(r, y)
8
%3D
= x sin(y)
(c) h(a,y) = (1+ 4) (1+ ;) (± +

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