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###### Nandani posted an Question
April 12, 2022 • 11:30 am 30 points
• IIT JAM
• Mathematics (MA)

# Xy fx, y)=+yy) # (0, 0) , y) = (0, 0) then, (a) f is continuous at (0, 0) and the partial derivatives yty exiists at every point of r" (b) f is discontinuous at

xy fx, y)=+yy) # (0, 0) , y) = (0, 0) Then, (a) f is continuous at (0, 0) and the partial derivatives yty exiIsts at every point of R" (b) f is discontinuous at (0, 0) and f,, t, does not exists at every point of R (c) fis discontinuous at (0, 0) and f,, f, exists at only at (0,0) (d) None of the above

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• ##### Kanika goswami 1

are you understood

check it

check it

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