Which of the mappings in Exercise 1.1 are functions? x x + 1 x R

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Which of the mappings in Exercise 1.1 are functions?

x → x + 1 x ∈ R

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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 23, 2021 01:22 AM

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Which of the mappings in Exercise 1.1 are functions? x x + 1 x R

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This is a function Explanation A function is a mapping betwee...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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