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}]