Functions

Front

What are all of the x values or inputs in a function called?

Back

Domain

Front

Is this graph a function or not a function?

Back

Not a Function

Front

Is this table a function or not a function?

Back

Not a Function

Front

Is the relation a function? Why?

Back

No, because the x-value 11 has two y-values pair with it.

Front

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

Back

-2, 3, 8, 10

Front

What is a function?

Back

A relation where each input (x-value) has exactly one output (y-value).

Front

What is the range of a function?

Back

The set of all possible output values (y-values) of a function.

Front

What is a relation in mathematics?

Back

A set of ordered pairs, where each pair consists of an input and an output.

Front

What does it mean for a graph to be a function?

Back

Each vertical line drawn through the graph intersects it at most once.

Front

What is an example of a function?

Back

f(x) = 2x + 3, where each x-value has one corresponding y-value.