The function s(t) = 4t – 21 is a result of the composition (q ∘ p)(t). If q(t) = 4t³ – 1, what is p(t)?
p (t) = t minus 20
p (t) = RootIndex 3 StartRoot t minus 5 EndRoot
p (t) = RootIndex 3 StartRoot t EndRoot minus 20
p (t) = StartRoot t minus 5 EndRoot
