Homework Help: Algebra plz check

Posted by sam on Sunday, June 5, 2011 at 1:55pm.

Find all numbers for which the rational expression is undefined -12/5y.
The rational expression is defined for every real number is this correct?

Algebra plz check - Reiny, Sunday, June 5, 2011 at 1:58pm
correct if you meant (-12/5)y

incorrect if you meant -12/(5y)

for the last one, it would be all real numbers except y = 0

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