Re: Asymptote strangeness...
- To: mathgroup at smc.vnet.net
- Subject: [mg38847] Re: Asymptote strangeness...
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Thu, 16 Jan 2003 03:18:44 -0500 (EST)
- Organization: Universitaet Leipzig
- References: <b033br$n11$1@smc.vnet.net>
- Reply-to: kuska at informatik.uni-leipzig.de
- Sender: owner-wri-mathgroup at wolfram.com
Hi,
and for x<0, Abs[x] is -x and
(x + 2)/(Abs[x] - 2)
is (x+2)/(-x-2)== -1
Regards
Jens
Mike Summers wrote:
>
> It seems to me that this:
>
> f[x] = (x + 2)/(Abs[x] - 2)
>
> should have asymptotes at 2 & -2.
>
> Plot[Evaluate[f[x]], {x, -5, 5}] only shows the asymptote at 2.
>
> Suggestions?
>
> Thanks-- Mike