1) Let o be the mapping defined as 4: C* → R with o(z) = |z]. a) o is not a homomorphism b) is not onto c) is not one to one d) o is an isomorphism Da) O c) O d)

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter1: Fundamentals
Section1.7: Relations
Problem 6E: In Exercises 610, a relation R is defined on the set Z of all integers, In each case, prove that R...
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Exercise 1
1) Let o be the mapping defined as o: C Rwith o(z) = Izl.
a) o is not a homomorphism
b) o is not onto
c) is not one to one
d) o is an isomorphism
O a)
O b)
O d)
ch 9 paf
ex ch Spaf A
Transcribed Image Text:Exercise 1 1) Let o be the mapping defined as o: C Rwith o(z) = Izl. a) o is not a homomorphism b) o is not onto c) is not one to one d) o is an isomorphism O a) O b) O d) ch 9 paf ex ch Spaf A
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