Answer:
They are not inverses
Explanation:
f(x) = ∛x + 8 + 1 = y
f⁻¹ (y) = (y-1)³ -8
check: ( ∛x + 8 + 1 -1)³ -8 = ( ∛x + 8 )³ - 8 = x + 8 -8 = x
they are not inverses
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