Prove that the functions and are inverses of each other by verifying both…

MATHEMATICS · Subjective · A Level · Mathematics · Algebra and Functions · Algebra and Functions

Problem

Prove that the functions

f(x)=x^3+2

and

g(x)=\sqrt[3]{x-2}

are inverses of each other by verifying both compositions

f \circ g

and

g \circ f

.

Related theory

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