Search All of the Math Forum:
Views expressed in these public forums are not endorsed by
NCTM or The Math Forum.



Re: How to plot functions
Posted:
Mar 10, 2013 5:06 PM


[Notice: This thread is now closed as there have been enough answers and the initial poster is satisfied  Moderator]
Hello,
take a closer look on definitions of functions using patterns.
f[c_]:=c x^2
should directly work as expected.
Christoph
On 03/10/2013 06:48 AM, radres wrote: > Hi, > > Let's say I've defined a function f[c]=c*x^2 > > when I try to plot this directly, > > Plot[ f[3], {x, 10, 10} ] > > it doesn't plot anything. > > But when I assign function to a variable, > > v1=f[3]; Plot[v1, {x, 10, 10}] > > then there is no problem. But I dont want this. Is there any way to plot directly from a function? >



