Re: simple question for mathematica tool

*To*: mathgroup at smc.vnet.net*Subject*: [mg106863] Re: simple question for mathematica tool*From*: Bill Rowe <readnews at sbcglobal.net>*Date*: Mon, 25 Jan 2010 05:08:02 -0500 (EST)

On 1/24/10 at 5:40 AM, emperor_mvs at hotmail.com (MANOLIS VOSKAKIS) wrote: >we have an equation tha is divided in to sub equations f=150 >when 0<x15 f=x^3 when 15<x24 >how can i create a plot in mathematica?? i want all in 1 graph First, use Piecewise to define f with the desired properties f[x_] := Piecewise[{{150, x < 15}, {x^3, 15 < x < 24}}] Then plot it using Plot Plot[f[x], {x, 0, 30}]