RE: Mathematica
- To: mathgroup at smc.vnet.net
- Subject: [mg26000] RE: [mg25971] Mathematica
- From: "David Park" <djmp at earthlink.net>
- Date: Wed, 15 Nov 2000 02:09:48 -0500 (EST)
- Sender: owner-wri-mathgroup at wolfram.com
Naresh, f[x_] := 2*x^3 - 3*x^2 - 12*x; ipoint = {1/2, -13/2}; Plot[f[x], {x, -2, 4}, Epilog -> {AbsolutePointSize[4], Point[ipoint], Text["Inflection Point", ipoint, {-1.1, 0}]}, ImageSize -> 450]; David Park djmp at earthlink.net http://home.earthlink.net/~djmp/ > -----Original Message----- > From: Narésh R Ganta [mailto:nganta82 at hotmail.com] To: mathgroup at smc.vnet.net > > I went to you Mathematica website, and I have a question. Here is my > problem. If I have F(x)=2x^3-3x^2-12x and I found that the > inflection point > to be (.5,-6.5), how can I plot F(x), and show the inflection > point on the > same graph? > > Thanks >