Undefined variable error

M calculus teacher told me that I needed to disable plots. I did a statistics problem involving plots. And I have cleared the plots. However, now, when I enter a function in the y=editor an error appears. It says error, undefined variable. I hit enter. Then home screnn comes up and asks me to define it.

Anonymous Feb 21, 2009

I am trying to graph x^2 and it is giveing me an error message that states undefined variable.
Anonymous Mar 20, 2009

but the answer you provided still does not work. It displays an error"syntax" and does not plot the graph.

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16 Answers

Goto home and type Define x

Posted on Jul 09, 2008

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