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How do you graph a function in Excel?!

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Old Feb 13, 2002 | 12:37 PM
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Any Excel experts here?

Simple functions like: 2X + 1Y = 3, 2X - 3Y = 6, etc.

How do you graph something like this?
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Old Feb 13, 2002 | 02:41 PM
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Put your Xs in a column, then your Ys in the next column (using your formula).

Click on the Graph icon (it looks like a 3-D bar graph).

You're off! Choose line graph, no markers, Add Series, put in the range for your Xs and your Ys, give it titles, and tell it where you want the graph (on the worksheet or on a separate chart).

Voila! You have created . . . a line!

(For the equations you gave you have to solve for Y as a function of X first:

Y = -2X + 3

Y = 2/3 X - 2.)
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Old Feb 13, 2002 | 03:43 PM
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[QUOTE]Originally posted by magician
[B]Put your Xs in a column, then your Ys in the next column (using your formula).

Click on the Graph icon (it looks like a 3-D bar graph).

You're off!
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Old Feb 13, 2002 | 04:08 PM
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"Technology, sufficiently developed, is indistinguishable from magic"

Atrhur C. Clark

duffer
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Old Feb 13, 2002 | 04:32 PM
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A Microsoft spreadsheet is magic?

How about a nuclear explosion simulation on a 6,000 processor supercomputer?

- Warren
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Old Feb 13, 2002 | 04:39 PM
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Originally posted by chroot
A Microsoft spreadsheet is magic?

How about a nuclear explosion simulation on a 6,000 processor supercomputer?

- Warren
Isn't that what you get when any Microsoft product crashes your computer
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Old Feb 13, 2002 | 08:30 PM
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Originally posted by chroot
A Microsoft spreadsheet is magic?

How about a nuclear explosion simulation on a 6,000 processor supercomputer?

- Warren
Oh yes... a Microsoft spreadsheet IS magic. Oh yes.
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Old Feb 13, 2002 | 08:36 PM
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Originally posted by chroot
A Microsoft spreadsheet is magic?

How about a nuclear explosion simulation on a 6,000 processor supercomputer?

- Warren
Perhaps I should make a minor change to my business cards:

sleight-of-mouse expert
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Old Feb 14, 2002 | 01:04 PM
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Magic------->Magician........

I'm glad somebody finally made the connection.
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Old Feb 14, 2002 | 10:00 PM
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[QUOTE]Originally posted by magician
[B]Put your Xs in a column, then your Ys in the next column (using your formula).

Click on the Graph icon (it looks like a 3-D bar graph).

You're off!
Reply



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