Which of the following are functions from the set {1,2,3,4} to the set {a,b,c,d}? If the set of ordered pairs is not a function, explain why not. a. {(1,a).(2.b).(3.c).(4.d)} b. {(1.a).(2.b).(3.c).(4.b)}

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

Help with all please. 

Which of the following are functions from the set {1,2,3,4} to the set {a,b,c,d}? If the set of ordered pairs is not
a function, explain why not.
a. {(1,a).(2.b),(3,c).(4.d)}
b. {(1,a).(2.b),(3,c).(4.b)}
a. Is the set of ordered pairs {(1,a).(2.b), (3,c),(4,d)} a function?
It is
because
b. Is the set of ordered pairs {(1,a).(2.b),(3.c),(4,b)} a function?
It is
because
Transcribed Image Text:Which of the following are functions from the set {1,2,3,4} to the set {a,b,c,d}? If the set of ordered pairs is not a function, explain why not. a. {(1,a).(2.b),(3,c).(4.d)} b. {(1,a).(2.b),(3,c).(4.b)} a. Is the set of ordered pairs {(1,a).(2.b), (3,c),(4,d)} a function? It is because b. Is the set of ordered pairs {(1,a).(2.b),(3.c),(4,b)} a function? It is because
Expert Solution
steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
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,