Question: Show that for the functions (x) = x 3 + 7 and g(x) = 3 x - 7, both ( g)(x) and (g

Show that for the functions

ƒ(x) = x3 + 7 and g(x) = 3√x - 7, both (ƒ ° g)(x) and (g ° ƒ)(x) equal x.

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