Re: How to plot functions
- To: mathgroup at smc.vnet.net
- Subject: [mg130112] Re: How to plot functions
- From: Jak Alof <spamaddress.giveaway at yahoo.com>
- Date: Sun, 10 Mar 2013 17:06:12 -0400 (EDT)
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- Delivered-to: l-mathgroup@wolfram.com
- Delivered-to: mathgroup-newout@smc.vnet.net
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- References: <khh6p6$ako$1@smc.vnet.net>
f[c_, x_] := c Power[x, 2]
Plot[f[3, x], {x, -10, 10}]
On Saturday, March 9, 2013 10:47:18 PM UTC-7, radres wrote:
> Hi,
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> Let's say I've defined a function f[c]=c*x^2
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> when I try to plot this directly,
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> Plot[ f[3], {x, -10, 10} ]
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> it doesn't plot anything.
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> But when I assign function to a variable,
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> v1=f[3]; Plot[v1, {x, -10, 10}]
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> then there is no problem. But I dont want this. Is there any way to plot directly from a function?