SOLUTION: Domain of f(x)= x^2/x^2+12

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Question 994995: Domain of f(x)= x^2/x^2+12
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
x^2/(x^2 + 12)
Domain of x is all reals.
x^2 will always be positive, and the denominator will never be 0, so all choices of x will work.