Re: Graphing Functions for an idiot

*To*: mathgroup at smc.vnet.net*Subject*: [mg27255] Re: Graphing Functions for an idiot*From*: "Alberto d'Onofrio" <alberto.donofrio at libero.it>*Date*: Wed, 14 Feb 2001 03:41:23 -0500 (EST)*References*: <96asca$6f6@smc.vnet.net>*Sender*: owner-wri-mathgroup at wolfram.com

Wow ! A post to which I am able to answer !! Wonderful :)))) ehm.. you should simply write: f[x_] := x^3 - 3 x Plot[f[x], {x, 0, 3}] I suspect you wrote something like: g(x) = x^3 - 3 x Plot[g(x), {x, 0, 3}] ciao a.