# Math Help - determine where x is discontinuous

1. ## determine where x is discontinuous

determine where x is discontinuous

f(x)=1/(2+ln x)

2. ## Re: determine where x is discontinuous

Originally Posted by sluggerbroth
determine where x is discontinuous
f(x)=1/(2+ln x)
It is not continuous at $x=e^{-2}$. WHY?

Where else?

3. ## Re: determine where x is discontinuous

no where else i suppose? just wondering how to get to the answer but i see it now. thank you

4. ## Re: determine where x is discontinuous

Originally Posted by sluggerbroth
no where else i suppose? just wondering how to get to the answer but i see it now.
Is the function even defined for $x\le 0~?$