IA Functions Review

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 definition of a function?

Back

Every input has only ONE output.

Front

Is this graph a function or not a function?

Back

Not a Function.

Front

What is the DOMAIN of this graph?

Back

-4 ≤ x ≤ 3.

Front

Does the table represent a function?

Back

No, there is a repeated x-value.

Front

What is a function?

Back

A relation where each input has exactly one output.

Front

What is the range of a function?

Back

The set of all possible output values.

Front

What does it mean for a relation to be one-to-one?

Back

Each output is paired with exactly one input.

Front

What is a vertical line test?

Back

A method to determine if a graph represents a function.

Front

What is an independent variable?

Back

The variable that represents the input of a function.