- Thread starter
- #1

#### Petrus

##### Well-known member

- Feb 21, 2013

- 739

I did find a problem in internet

\(\displaystyle y=\frac{ln(x-5)}{x}\)

they say there is a vertical line at \(\displaystyle x=5\) but should there not also be a vertical line at \(\displaystyle x=0\)?

Regards,

\(\displaystyle |\pi\rangle\)