2.1 Relations and Functions Flashcards
1
Q
A relation is the set of all outputs, or y coordinates of the ordered pairs.
A
Range
2
Q
A relation in which each element of the domain is paired with exactly one element in the range.
A
Function
3
Q
A relation is the set of all inputs, or x coordinates of the ordered pairs.
A
Domain
4
Q
Links elements of the domain in one region and the elements of the range.
A
Mapping Diagram
5
Q
The graph of a relation to tell whether the relation is a function.
A
Vertical Line Test
6
Q
A set of pairs of input and output values.
A
Relation
7
Q
f(x) as “f of x” or “a function of x”
A
Function Notation
