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1. Check whether or not the following diagram in Figure 1 def ines a function from A={a,b,c} into B= {1, 2,3}. Give your reason. Figure 1 a) yes b) no Reason:

1. Check whether or not the following diagram in Figure 1 def ines a function from A={a,b,c} into B= {1, 2,3}. Give your reason. Figure 1 a) yes b) no Reason:

Calculus: Early Transcendentals
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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1. Check whether or not the following diagram in Figure 1 def ines a function from = {a,b,c} into B={1,2,3}. Give your reason. 3 Figure 1 а) yes b) no Reason: Let X = {1,2,3, 4}, is relation {(2,1), (3,4),(1, 4), (4, 4), (3, 4)} a function from X onto 2. X ? Give your reason. a) yes b) no Reason: 3. Given A= {1,2,3,4} and B= {1,2,3}. If R is the relation from A to B, then R = {(1,1),(1,3), (3, 2),(4,1), (4,3)}. Give your reason. a) yes b) no Reason:
Transcribed Image Text:1. Check whether or not the following diagram in Figure 1 def ines a function from = {a,b,c} into B={1,2,3}. Give your reason. 3 Figure 1 а) yes b) no Reason: Let X = {1,2,3, 4}, is relation {(2,1), (3,4),(1, 4), (4, 4), (3, 4)} a function from X onto 2. X ? Give your reason. a) yes b) no Reason: 3. Given A= {1,2,3,4} and B= {1,2,3}. If R is the relation from A to B, then R = {(1,1),(1,3), (3, 2),(4,1), (4,3)}. Give your reason. a) yes b) no Reason:
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