Re: the graphic of a function
- To: mathgroup at smc.vnet.net
- Subject: [mg92109] Re: the graphic of a function
- From: Jean-Marc Gulliet <jeanmarc.gulliet at gmail.com>
- Date: Sat, 20 Sep 2008 04:59:22 -0400 (EDT)
- Organization: The Open University, Milton Keynes, UK
- References: <gavt0r$g5a$1@smc.vnet.net>
Serg wrote:
> i think i've asked this before. anyway, i am new in mathematica and i want how can I create the graphic of an exact function the same as I do for Sin[].
>
> for example f(x)=x^2/(x+1)^2
Either,
Plot[x^2/(x + 1)^2, {x, -2, 2}]
or,
f[x_] = x^2/(x + 1)^2;
Plot[f[x], {x, -2, 2}]
Regards,
-- Jean-Marc