Question: If f(s) = s2 - 4 and g(w) = |1 + w|, find formulas for (f g) (x) and (g f) (x).

If f(s) = √s2 - 4 and g(w) = |1 + w|, find formulas for (f ͦ g) (x) and (g ͦ f) (x).

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