SOLUTION: Find the domain of the composite function f o g. f(x)= x/x+3 ; g(x)=9/x+1

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Question 933520: Find the domain of the composite function f o g.
f(x)= x/x+3 ; g(x)=9/x+1
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
Just form the composition and simplify!

Use the proper grouping symbols to express your two functions. You most likely have f(x)=x/(x+3) and g(x)=9/(x+1).