2. TRUE OR FALSE. Write TRUE if the statement is true, otherwise provide a counter example (an example showing that a statement is false). (a) All Relations are Function. (b) If AUB= Ø, then A - B = 0. (c) If U -A= B then U-B = A

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter1: Expressions And Functions
Section1.7: Functions
Problem 60PFA
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2. TRUE OR FALSE. Write TRUE if the statement is true, otherwise
provide a counter example (an example showing that a statement is false).
(a) All Relations are Function.
(b) If AUB= Ø, then A - B = 0.
(c) If U – A = B then U - B = A
(d) Let A = B
(e) Let A = B
= {0, 1,2}. Then all relations are reflexive.
= {-1, -2, -3, -4}. Then all relations are transitive.
Transcribed Image Text:2. TRUE OR FALSE. Write TRUE if the statement is true, otherwise provide a counter example (an example showing that a statement is false). (a) All Relations are Function. (b) If AUB= Ø, then A - B = 0. (c) If U – A = B then U - B = A (d) Let A = B (e) Let A = B = {0, 1,2}. Then all relations are reflexive. = {-1, -2, -3, -4}. Then all relations are transitive.
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