Find all real numbers x such that (a) 7[x] = [7x] (b) [7x] = 7 (c) [x

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Find all real numbers x such that
(a) 7[x] = [7x]
(b) [7x] = 7
(c) [x + 7 ] = x + 7
d) [x + 7] = [x] + 7

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Discrete and Combinatorial Mathematics An Applied Introduction

ISBN: 978-0201726343

5th edition

Authors: Ralph P. Grimaldi

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Question Posted: Jun 21, 2016 08:22 AM

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Find all real numbers x such that (a) 7[x] = [7x] (b) [7x] = 7 (c) [x

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Discrete and Combinatorial Mathematics An Applied Introduction

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