How many of the following relations are functions? ((-1,1), (1, 2), (2, 2), (2,-2)} N-1 5r-6y - 12 UN 3 © 2 O 4

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.7: Operations On Functions
Problem 55E
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How many of the following relations are functions?
((-1,1), (1, 2), (2, 2), (2,-2)}
1-2
|5r-6y = 12
2-
FE
N 3
UN
Transcribed Image Text:How many of the following relations are functions? ((-1,1), (1, 2), (2, 2), (2,-2)} 1-2 |5r-6y = 12 2- FE N 3 UN
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