Question: Let f(x) = x2 - 1 and g(x) = x2 - 4. Find the function. (Simplify your answer completely.) glf (9/A) ( x ) =

Let f(x) = x2 - 1 and g(x) = x2 - 4. Find the function. (Simplify your answer completely.) glf (9/A) ( x ) = X Find the domain. (Enter your answer using interval notation.) X

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