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Show that the function f defined by 1, (x, y) = (1, – 1) f (x, y) = x² + y (x, y) # (1, –1) x + y is not continuous at (1, –1).

Show that the function f defined by 1, (x, y) = (1, – 1) f (x, y) = x² + y (x, y) # (1, –1) x + y is not continuous at (1, –1).

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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Kindly provide the correct answer and clean solution. If not, I will be leaving negative remarks since I often get wrong answers. 

Show that the function f defined by 1, (x, y) = (1, – 1) f (x, y) = x² + y (x, y) # (1, –1) r + Y is not continuous at (1, –1).
Transcribed Image Text:Show that the function f defined by 1, (x, y) = (1, – 1) f (x, y) = x² + y (x, y) # (1, –1) r + Y is not continuous at (1, –1).
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