Relations and Functions Domain and Range

Front

Does the graph represent a function?

Back

No, because the vertical line test shows there are repeating input values.

Front

What are all of the y values or outputs called?

Back

Range.

Front

Write the domain for {(-4; 3), (2; 1), (0;3), (-3;-2)}

Back

xE{-4; -3; 0; 2}.

Front

Is this table a function or not a function?

Back

Not a Function.

Front

Which type of relation is shown?

Back

Mapping.

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 range of a function?

Back

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

Front

What does the vertical line test determine?

Back

Whether a graph represents a function.

Front

What is an example of a function?

Back

f(x) = 2x + 3.