SOLUTION: how do i find the domain and range of f(x) = (1 / x+4) +9

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Question 668305: how do i find the domain and range of f(x) = (1 / x+4) +9
Answer by lynnlo(4176) About Me  (Show Source):
You can put this solution on YOUR website!
domain=======arn
all real numbers
range========f(x)#13=now you know the right symbol is equal sign
(-∞,13)U(13,∞) with line going down not #