3. Which of these relations on the set of all functions from Z to Z are equivalence relations? Determine the properties of an equivalence relation that the others lack. a) {(f, g) | f(1) = g(1)} b) {(f, g) | f(0) = g(0) or f(1) = g(1)} c) {f,g) | f(x) – g(x) = 1 for all xEZ} %3D %3D

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
Question

What are the equivalence classes of the equivalence relations in exercise 3 (answer a, b, and c)

3. Which of these relations on the set of all functions from Z
to Z are equivalence relations? Determine the properties
of an equivalence relation that the others lack.
a) {(f, g) |f(1) = g(1)}
b) {(f, g) | f(0) = g(0) or f(1) = g(1)}
c) {(f, g) |f(x) - g(x) = 1 for all x E Z}
d) ( g)| for some CEZ, for all xEZ, f(x) –
g(x) = C}
e) {(f, g) | f(0) = g(1) and f(1) = g(0)}
%3D
%3D
%3D
%3D
for all x E Z, f(x)
%3D
Transcribed Image Text:3. Which of these relations on the set of all functions from Z to Z are equivalence relations? Determine the properties of an equivalence relation that the others lack. a) {(f, g) |f(1) = g(1)} b) {(f, g) | f(0) = g(0) or f(1) = g(1)} c) {(f, g) |f(x) - g(x) = 1 for all x E Z} d) ( g)| for some CEZ, for all xEZ, f(x) – g(x) = C} e) {(f, g) | f(0) = g(1) and f(1) = g(0)} %3D %3D %3D %3D for all x E Z, f(x) %3D
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 4 images

Blurred answer
Knowledge Booster
Relations
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, advanced-math and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,