This flashcard is just one of a free flashcard set. See all flashcards!
10
Function (Mapping)
A function (or mapping) 
from a set 
to a set 
is a rule that assigns to each element 
of exactly one element 
of . The set is called the domain of and is called the range of . If assigns to , then is called the image of under . The subset of comprising all the images of elements of is called the image of A under .
from a set to a set is a rule that assigns to each element of exactly one element of . The set is called the domain of and is called the range of . If assigns to , then is called the image of under . The subset of comprising all the images of elements of is called the image of A under .
Flashcard info:
Author: Squiggleart
Main topic: Mathematics
Topic: Abstract Algebra
School / Univ.: West Chester University
Published: 25.05.2011