State whether each mapping is a function.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Please help me with this- I don’t understand any of it
Transcribed Image Text:State whether each mapping is
1.
8.
10
4.
1234
Transcribed Image Text:State whether each mapping is a function.
1.
4
2
3
8.
4
-10
4
2.
2434
Expert Solution
Step 1
Given data:
The basic definition function is that every element in the domain must have a unique or single image in the codomain.
1)
Here every element of domain (1, 2, 3, 4) has a single image in the codomain so; it is a function.
Thus, the given mapping is a function.
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