Re: Draw two functions in a graph, one of them does also have a parameter.

*To*: mathgroup at smc.vnet.net*Subject*: [mg90193] Re: Draw two functions in a graph, one of them does also have a parameter.*From*: Jean-Marc Gulliet <jeanmarc.gulliet at gmail.com>*Date*: Wed, 2 Jul 2008 05:28:13 -0400 (EDT)*Organization*: The Open University, Milton Keynes, UK*References*: <g4d2ut$er8$1@smc.vnet.net>

Felipe Mannshardt wrote: > Is there a way to do a Plot do draw this two functions in the same graph ? > I am asking because i am having problems due the parameter "a". > > I have, > > f(x)= -x^2 + 6x > g(x)= ax > > i want to draw them in the same graphic and with a from 0 to 3 . . . > > Can not think of a way of doing this, due the "a" parameter . . . > > Plot[{f[x],[g[a][x]},{x,0,7},{a,0,3}] <snip> Not sure whether this is what you are looking for: f[x_] = -x^2 + 6*x; g[x_] = a*x; Table[Plot[{f[x], g[x]}, {x, 0, 7}], {a, 0, 3}] Regards, -- Jean-Marc