Re: Plotting 2d graphs?
- To: mathgroup at smc.vnet.net
- Subject: [mg57185] Re: [mg57168] Plotting 2d graphs?
- From: Clifford Martin <camartin at snet.net>
- Date: Fri, 20 May 2005 04:43:17 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
This seems to work ok.
Plot[2*x^2 + 16*x + 32, {x, -20, 20}]
Cliff
--- Paul Hughes <psidoc at gmail.com> wrote:
> I'm having trouble using the basic 2d plot function.
> I want to be
> able to plot things such as a simple quadratic or
> ellipse:
>
> Examples: 2x^2 + 16x + 32 = 0 (Quadratic)
>
> (x-5)^2/16 + (y+4)^2/25 = 1 (Ellipse)
>
> But have failed to do so, having tried every
> variation i can think of
> to get it to work.
>
>