Give an example of a function f: A B and A1, A2 A for which

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Give an example of a function f: A → B and A1, A2 ⊂ A for which f(A1 ∩ A2) ≠ f(A1) ∩ (A2). [Thus the inclusion in Theorem 5.2(b) may be proper.]

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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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Give an example of a function f: A B and A1, A2 A for which

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Discrete and Combinatorial Mathematics An Applied Introduction

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