Question about Texas Instruments TI-84 Plus Calculator

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Everytime i hit graph on my TI 84 plus, it keeps saying "ERR: INVALID DIM". how do i make it graph again?

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This probably means you have a statistics variable set to on in your graphing screen. Press . If you see one, or more of the plots at the top highlighted you should turn them off.
everytime i hit graph on - calcyeqx2plot1on.gifTo turn them off use the  until Plot1 is highlighted. Use the  if needed to move to a highlighted plot. Press .
calcyeqx2.gif

Posted on Sep 18, 2008

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