Respuesta :

bcalle
h(g(x)) =
h(3x) =
(3x)^2 + 1 =
9x^2 + 1
williamwu309
h o g(x) would equal h(g(x)). By substituting, ou first get h(3x). By substituting 3x into the h formula, you would get (3x)^2 + 1, which would equal 9x^2 + 1

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