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OpenStudy (anonymous):
How can you determine if a rational expression is undefined?
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OpenStudy (anonymous):
When the denominator is equal to zero.
OpenStudy (amistre64):
\[{any\#\over0}=undefined\]
OpenStudy (anonymous):
amistre64 how did you get that fraction to appear that way; I can't seem to figure it out
OpenStudy (anonymous):
\[testing \frac{x}{y}\] - thanks mattfeury!
OpenStudy (amistre64):
yeah, like that :)
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