Mathematics for IGCSE & O level - Functions (Section 4 - No. 31) | ExamPlay

Mathematics for IGCSE & O level - Functions (Section 4 - No. 31)

What is the inverse of f(x) = x - 2?

x+2

-x+2

2-x

x-2

Vysvětlení

Solve x=y-2

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