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
(x, y) = (1, –1)
f(x, y) = { x2 + y
(x, y) # (1, –1)
x +y
is not continuous at (1, –1).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F52f9ee2c-a0e1-411b-ae47-f8f0fb5c6374%2F32c62824-f61a-43cb-ade1-576e69270cf9%2Fsqpkx6o_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Show that the function f defined by
(x, y) = (1, –1)
f(x, y) = { x2 + y
(x, y) # (1, –1)
x +y
is not continuous at (1, –1).
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