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Year 13 Maths

Proof, partial fractions and functions

Proof by contradiction, partial fractions, the modulus function, composite and inverse functions, and transformations of graphs including modulus graphs.

Proof, partial fractions and functions free practice

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1. f(x) = √x for x ≥ 0 and g(x) = x − 4. What is the largest possible domain of fg?

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