AHL 2.7 (HL)—Composite and inverse functions Topic Practice
AHL 2.7 (HL)—Composite and inverse functions Topic Practice
Students practise describing composition order and comparing (f ∘ g)(x) versus (g ∘ f)(x) to evaluate real-world impact on outputs like final price.
How this is tested
- explain a composite function as applying one pricing change before another