SOLUTION: how do i find the domain of: f(x) = x+[3/(5-x)]

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Question 342424: how do i find the domain of: f(x) = x+[3/(5-x)]
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
The domain is all x which make f(x) defined.
This function is undefined when you have a division by zero.
This happens when x-5=0
x=5
So the domain is all x except x=5
In interval notation that would be
(-infinity,5)U(5,infinity)