Re: How to plot a parellal line

*To*: mathgroup at smc.vnet.net*Subject*: [mg72083] Re: [mg72067] How to plot a parellal line*From*: Bob Hanlon <hanlonr at cox.net>*Date*: Mon, 11 Dec 2006 04:55:05 -0500 (EST)*Reply-to*: hanlonr at cox.net

f[x_]:=x^2+7x-30; Plot[f[x],{x,0,10},PlotStyle->Blue, Epilog->{Red,Line[{{5,f[0]},{5,f[10]}}], Green,AbsolutePointSize[6],Point[{5,f[5]}]}]; Bob Hanlon ---- Swati Agrawal <swati06math at yahoo.com> wrote: > Dear Mathgroup, > > I am a new Mathematica user. I can't find a way to graph a > line parallel to the y or something like x-5=0. > > Any help would be appreciated. > > Jyoti.