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College Algebra

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter3: Functions

Section3.3: Rates Of Change And Behavior Of Graphs

Problem 2SE: If a functionfis increasing on (a,b) and decreasing on (b,c) , then what can be said about the local...

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Suppose f : R+ R is continuous and f(0) = 0. Consider the limit
yf(x)
lim
(x,y) (0,0) y² + f (x)2*
Does this exist for all such f, not exist for any such f, or exist for some such f?
Explain.

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