Let f(x, y) = (x + 2)? – (y+2)². Fill in the blanks. f(-2, –2) = 0 fa(-2, –2) = fy(-2, –2) = 0 f(x, y) = (x + 2)² – (y+2)² is differentiable at (-2, –2). - not differentiable differentiable
Let f(x, y) = (x + 2)? – (y+2)². Fill in the blanks. f(-2, –2) = 0 fa(-2, –2) = fy(-2, –2) = 0 f(x, y) = (x + 2)² – (y+2)² is differentiable at (-2, –2). - not differentiable differentiable
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter9: Multivariable Calculus
Section9.2: Partial Derivatives
Problem 28E
Related questions
Question
![Let f(x, y) = (x + 2)? – (y+2)². Fill in the blanks.
f(-2, –2) = 0
fa(-2, –2) =
fy(-2, –2) = 0
f(x, y) = (x + 2)² – (y+2)² is differentiable
at (-2, –2).
-
not differentiable
differentiable](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F09caa562-c0c8-4a11-85df-abb5e549e1a9%2F7018a533-86c6-4c22-ab64-9995ecec7966%2Ftwfnjf_processed.png&w=3840&q=75)
Transcribed Image Text:Let f(x, y) = (x + 2)? – (y+2)². Fill in the blanks.
f(-2, –2) = 0
fa(-2, –2) =
fy(-2, –2) = 0
f(x, y) = (x + 2)² – (y+2)² is differentiable
at (-2, –2).
-
not differentiable
differentiable
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