This is 14.2.6 in the book titled Introductory analysis: the theory of calculus, by JA Fridy
Posted: Thu May 05, 2022 6:39 pm
This is 14.2.6 in the book titled Introductory analysis: the theory of calculus, by JA Fridy
6. Let f be the function on E2 given by X1X2 if f(x) = -{ |x1x2|' 0, if Prove that f is discontinuous at 0. #12 #0, x1x2 = 0.
6. Let f be the function on E2 given by X1X2 if f(x) = -{ |x1x2|' 0, if Prove that f is discontinuous at 0. #12 #0, x1x2 = 0.