Two functions, $$\(f\)$$ and $$\(g\)$$ are defined as Given that $$\(\mathrm{h}=\mathrm{fg}\)$$ express the inverse function $$\(\mathrm{h}^{-1}\)$$ in the form $$\(\mathrm{h}^{-1}: x \mapsto \ldots\)$$ $$\(\mathrm{h}^{-1}: x \mapsto\)$$

Mathematics
IGCSE&ALevel
EDEXCEL
Exam No:4MA1_1HR_que_20180525 Year:2018 Question No:20

Answer:



Knowledge points:

2: Equations, formulae and identities
3: Sequences, functions and graphs

Solution:

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