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hannahbeth28
Joined: 24 Sep 2007
Posts: 2
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 Posted: September 24, 2007 12:07 PM Post subject: Argument Error |
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| Anytime I try to use the X variable, I get a message saying "Argument Error". I have no idea what I've done. Does anyone have any ideas? |
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hannahbeth28
Joined: 24 Sep 2007
Posts: 2
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| Posted: September 24, 2007 12:16 PM Post subject: Solution |
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| I still don't know what I did. But if anyone else has this problem you can just go to "Clean up" and clear a-z. at least that worked for me. |
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mellamokb
Joined: 10 May 2007
Posts: 100
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| Posted: September 30, 2007 9:37 PM Post subject: |
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Hi hannahbeth28,
Welcome to TI-89.org forums.
Essentially, there was a program or function stored on your calculator under the name "x". When you did "clear a-z", the calculator deleted the definition for the variable "x". It was probably looking for something like x(3,4) so when you just used "x" in an expression, there was an "Argument Error".
Hope this helps.
~ mellamokb |
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