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September 21, 2014

September 21, 2014

Posted by **jh** on Wednesday, March 3, 2010 at 12:42pm.

Give an example of a logarithmic function g, which has a vertical asymptote

x = –2, and passes through the origin.

- Precalculus -
**drwls**, Wednesday, March 3, 2010 at 1:50pmy = ln(x+2) - ln 2

= ln[(x/2) + 1)

It becomes vertical at x -> -2 and is not defined for x < -2

The added constant makes it go through the origin

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