Graphing simple linear equations in one variable

TheMathsTutor · 2012-01-20 13:42:04

Does anyone know of a website / free application which can graph simple linear equations in one variable on a number line? Would need to be able to show N, Z and R solutions.

20-01-2012 02:42PM

#1

TheMathsTutor

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Does anyone know of a website / free application which can graph simple linear equations in one variable on a number line?

Would need to be able to show N, Z and R solutions.

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#2 20-01-2012 05:49PM

Agent_99

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http://www.geogebra.org/cms/

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#3 20-01-2012 06:38PM

bnt

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WolframAlpha can do it too, e.g. this.

In its pure form, fascism is the sum total of all irrational reactions of the average human character.
― Wilhelm Reich

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#4 20-01-2012 06:45PM

TheMathsTutor

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I'm sorry, I just realised that I meant to say

'simple linear inequalities in one variable on a number line'

Sorry guys

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#5 20-01-2012 07:40PM

bnt

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Do you mean something like this? That shows the intersection of two inequalities, one works just as well.

In its pure form, fascism is the sum total of all irrational reactions of the average human character.
― Wilhelm Reich

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#6 20-01-2012 08:56PM

TheMathsTutor

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Thanks bnt.

I have played around with it, it can handle inputs like

2x+ 1>=3 + x numberline

but it can't seem to interpret Natural, N, Integer, Z.

Guess there must be a way....

Maybe Geogebra is the way to go.

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