SOLUTION: find all numbers for which the rational expression is undefined. 1 ----- 9y+4

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Question 511526: find all numbers for which the rational expression is undefined.

1
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9y+4
Answer by oberobic(2304) About Me  (Show Source):
You can put this solution on YOUR website!
y = -4/9 results in the denominator being = 0.
Division by 0 is undefined.