Functions, Functions, Functions

Front

What are all of the y values or outputs called?

Back

Range

Front

Is this graph a function or not a function?

Back

Function

Front

Which of these is NOT the same: Range, Input, Dependent Value, Y-Value?

Back

Input

Front

Does the table represent a function if there is a repeated x-value?

Back

No, there is a repeated x-value.

Front

Is this mapping a function or not a function?

Back

Not a Function

Front

What is the definition of 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 range of a function?

Back

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

Front

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

Back

Each input must correspond to exactly one output.

Front

What is a vertical line test?

Back

A method to determine if a graph represents a function; if a vertical line crosses the graph more than once, it is not a function.