Math Chapter Wise question with answer

Q01 The number of points at which the function 1 f(x) x x is not continuous is– English · DSSSB TGT (SECTION-B) 28 DEC 2014 Q02 If a function on R is defined by f(x) = 1 when x is rational and f(x) = –1 when x is irrational, then f(x) is disco... English · OAVS TGT 2018 Q03 If Signum function () x f x | x | = when x 0 and f(x)=0 when x = 0, then it is discontinuous at: English · OAVS TGT 2018 Q04 The function f(x) = ≠ 2 1 – cos x,x 0 x can be made continuous at x = 0 by defining f(0) to be equal to – English · UP PGT 2021 Q05 Function f(x) = (x + 1)cotx will be continuous at x = 0 if the value of f(0) is English · UP TGT 2021 Q06 Which of these functions is not uniformly continuous on (0,1)? English · DSSSB TGT 04-09-2021 Shift-I (Male)