3) Let f(x) = x -| x - x2|, x E [-1,1].
Then, the number of points at which f(x) is discontinuous, is
a) 1
b) 2
c) 0
d) None of these
3) Let f(x) = x -| x - x2|, x E [-1,1].
Then, the number of points at which f(x) is discontinuous, is
a) 1
b) 2
c) 0
d) None of these