Re: Plotting intersections
- To: mathgroup at smc.vnet.net
- Subject: [mg40305] Re: [mg40285] Plotting intersections
- From: Dr Bob <majort at cox-internet.com>
- Date: Sun, 30 Mar 2003 20:14:42 -0500 (EST)
- References: <200303300907.EAA16144@smc.vnet.net>
- Reply-to: majort at cox-internet.com
- Sender: owner-wri-mathgroup at wolfram.com
Solve[Equal @@ {3x + 5, x^2}, x]
{{x -> (1/2)*(3 - Sqrt[29])}, {x -> (1/2)*(3 + Sqrt[29])}}
Bobby
On Sun, 30 Mar 2003 04:07:47 -0500 (EST), AngleWyrm
<no_spam_anglewyrm at hotmail.com> wrote:
> Here's two plots, one linear and one not so linear ;)
>
> Plot[ {3x+5, x^2}, {x, -10, 10} ]
>
> And I want to know the intersection points of the two expressions.
>
> Is there a simple way to do this, and is it extensible to three or four
> expressions?
>
>
>
>
--
majort at cox-internet.com
Bobby R. Treat
- References:
- Plotting intersections
- From: "AngleWyrm" <no_spam_anglewyrm@hotmail.com>
- Plotting intersections