2.1: Relations and Functions Flashcards
1
Q
A relation in which each element of the domain is paired with exactly one element in the range.
A
Functions
2
Q
A set of pairs of input and output values.
A
Relations
3
Q
The set of all inputs.
A
Domain
4
Q
A map linking elements of the domain to corresponding elements of the range.
A
Mapping Diagram
5
Q
F(x) is read as “f of x” or “ a function f of x” ( IS NOT f times x).
A
Function notation
6
Q
The set of all outputs.
A
Range
7
Q
Tells you if a graph is a function or not. ( Drawling a vertical line through a graph.)
A
Vertical line test
