SOLUTION: what is the domain using interval notation for :f(y)= y+9/y^2-9y

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Question 760308: what is the domain using interval notation for :f(y)= y+9/y^2-9y
Answer by tommyt3rd(5050) About Me  (Show Source):
You can put this solution on YOUR website!
Assuming you mean to write
%0D%0Af%28y%29=+%28y%2B9%29%2F%28y%5E2-9y%29%0D%0A
then y can take on any value except 0 or 9 and so
Domain:
(-oo,0) U (0,9) U (9,oo)


:)