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

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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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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