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Composition of functions (g ∘ f)(x) =

Ag(f(x)) — apply f first, then g
Bf(x) × g(x)
Cf(g(x))
DRandom
Answer & Solution
Correct answer: A. g(f(x)) — apply f first, then g
(g ∘ f)(x) = g(f(x)). Inner function applied first. **NOT commutative in general:** f ∘ g ≠ g ∘ f.
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