Geometry: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281159
ISBN 13: 978-0-13328-115-6

Chapter 2 - Reasoning and Proof - 2-2 Conditional Statements - Practice and Problem-Solving Exercises - Page 95: 46

Answer

If a is an integer, then a is even. False. a=3 is a counterexample. If a is an integer, then a is odd. False, a=8 is a counterexample. If a is an integer, then 2a is even. True. If a is an integer, then 2a is odd. False. a=4 is a counterexample. If a is an integer, then 2a+1 is odd. True.

Work Step by Step

You can write a conditional statement for each of the 5 conjectures.
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