- #1
phymatter
- 131
- 0
if f(x)=1/(1-x) , then the points of discontinuity of f(f(f(x))) are x=0 and x=1 ,
b'cos f(f(x)) is (x-1)/x and f(f(f(x))) is x , but my book (I.A. Maron S.V.C) says that both x=0 and x=1 are removable discontinuities , but i don't think so! pl.confirm me!
b'cos f(f(x)) is (x-1)/x and f(f(f(x))) is x , but my book (I.A. Maron S.V.C) says that both x=0 and x=1 are removable discontinuities , but i don't think so! pl.confirm me!