SOLUTION: Find the domain of the rational function. {{{s(T)=(t^2+3)/(3t)}}} Need help please.

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Question 425965: Find the domain of the rational function.
s%28T%29=%28t%5E2%2B3%29%2F%283t%29


Need help please.
Answer by nerdybill(6948) About Me  (Show Source):
You can put this solution on YOUR website!
You just don't want the denominator to go to zero.
This occurs when t=0 so we must eliminate this from the domain.
.
Domain:
(-oo, 0) U (0, +oo)
where oo represents infinity