Flashcard Relations and Functions

Front

A graph that consists of points that are not connected

Back

Discrete Graph

Front

A function graphed with a line or smooth curve

Back

Continuous Graph

Front

A set of ordered pairs

Back

Relation

Front

The set of first numbers (x-values) of the ordered pairs in a relation

Back

Domain

Front

The set of second numbers (y-values) of the ordered pairs in a relation

Back

Range

Front

A value substituted for an x-value in a function

Back

Input

Front

The result of substituting a value into a function

Back

Output

Front

Back

3

Front

What is the value of f(-5)?

Back

-2

Front

Calculate f(5) for the function

f(x) = 2(x - 7)

Back

-4