Log(ln) Function + 2 Parameters + Greater

*To*: mathgroup at smc.vnet.net*Subject*: [mg89272] Log(ln) Function + 2 Parameters + Greater*From*: "Felipe Mannshardt" <vexie.infamous at googlemail.com>*Date*: Tue, 3 Jun 2008 03:59:22 -0400 (EDT)

Hello, i am having problem telling Mathematica to: First Try, Clear[x, f] f[x_] := x (a + Log[x])^2 a > 0 Plot[f[x], {x, -5, 5}] Second Try, f[x_] := x (a + Log[x])^2 Plot[f[x], {x, -5, 5}] /.a-> a>0 What i want is to tell Mathematica to draw a Graph of f[x] when a>0 Thanks for the help.