Functions

Front

If f(x)=3x-9, find f(5).

Back

f(5) = 6

Front

What is the range of the following relation: (9, -2) (4, 3) (8, 10) (-4, 8)?

Back

-2, 3, 8, 10

Front

A set of ordered pairs is called what?

Back

Relation

Front

All of the y values or outputs are called what?

Back

Range

Front

Is this mapping a function or not a function?

Back

Not a Function

Front

What is a function?

Back

A relation where each input has exactly one output.

Front

What is the domain of a function?

Back

The set of all possible input values (x-values).

Front

What is the vertical line test?

Back

A method to determine if a relation is a function by checking if a vertical line intersects the graph at more than one point.

Front

What is an example of a function?

Back

f(x) = x^2 is a function because each x has one corresponding y.

Front

What is an example of a relation that is not a function?

Back

The relation {(1, 2), (1, 3)} is not a function because the input 1 has two outputs.