Re: Ploting solution sets to compound inequalites

*To*: mathgroup at smc.vnet.net*Subject*: [mg79734] Re: [mg79689] Ploting solution sets to compound inequalites*From*: Bob Hanlon <hanlonr at cox.net>*Date*: Fri, 3 Aug 2007 06:23:30 -0400 (EDT)*Reply-to*: hanlonr at cox.net

RegionPlot[-2 < x < 3, {x, -10, 10}, {y, -0.1, 0.1}, PlotStyle -> Red, AspectRatio -> 0.02, Frame -> True, FrameTicks -> {Automatic, None}] RegionPlot[x < -2 || x > 3, {x, -10, 10}, {y, -0.1, 0.1}, PlotStyle -> Red, AspectRatio -> 0.02, Frame -> True, FrameTicks -> {Automatic, None}] You could use different colors to signify inclusion or exclusion of end points. Bob Hanlon ---- Diana <diana.mecum at gmail.com> wrote: > Math folks, > > How would I plot just an x-axis number line with the solution sets of: > > -2<x<3 > > -2<=x<=3 > > x<=-2 or x>=3 > > x<-2 or x>3 > > for example? > > Diana M. > >