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Year 11 Maths - Methods Functions and Relations

Inverse Functions

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Questions
Question 1
13971

The functions \(f(x) = 4 - {x^2}\) and \(g(x) = \dfrac{1}{{4 - x}}\) are

A.

Both one-to-one 

B.

Neither one-to-one

C.

Only \(g(x)\) is one-to-one

D.

Only \(f(x)\) is one-to-one

\(C\)

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