IIT JAM
Ankur Rao Asked a Question
January 22, 2021 9:12 ampts 30 pts
  • IIT JAM
  • Mathematics (MA)

14 let f: r r be defined by x+y2, if x and y are irrationals 0, otherwisse then (a) fis not continuous at (0, 0) (b) f is continuous at (0, 0) but not different

14 Let f: R R be defined by x+y2, if x and y are irrationals 0, otherwisse Then (A) fis not continuous at (0, 0) (B) f is continuous at (0, 0) but not differentiable at (0, 0) (C) fis differentiable only at (0, 0) (D) fis differentiable everywhere 15
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  • Deepak singh thankyou
    Refer attached solution option c is correct
    • Adobe Scan 22-Jan-2021.pdf
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    Ankur Rao
    how to show for other points