# determine where x is discontinuous

• June 6th 2012, 12:38 PM
sluggerbroth
determine where x is discontinuous
determine where x is discontinuous

f(x)=1/(2+ln x)
• June 6th 2012, 12:42 PM
Plato
Re: determine where x is discontinuous
Quote:

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?
• June 6th 2012, 12:56 PM
sluggerbroth
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
• June 6th 2012, 01:26 PM
Plato
Re: determine where x is discontinuous
Quote:

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 $x\le 0~?$