f: x 2x + 7/x - 2 for x 2 a. Find f -1 in

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f: x → 2x + 7/x - 2 for x ≠ 2

a. Find f^-1 in terms of x.

b. Explain what this implies about the symmetry of the graph of y = f(x).

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

ISBN: 9781108411660

2nd Edition

Authors: Sue Pemberton

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Question Posted: Aug 17, 2021 07:14 AM

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f: x 2x + 7/x - 2 for x 2 a. Find f -1 in

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Given a fx y 2x 7 x2 2x 7 x 2 x For finding fx swap x with y 2y 7 y 2 xy2x 2y 7 xy 2y 2x 7 ...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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