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).
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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![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).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F246f738e-d542-42be-b888-356529855321%2F31477580-6c38-4f45-96f4-ac982d30cd86%2Fekr4lsr_processed.png&w=3840&q=75)
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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