12.6 Unit 5 Flashcard Review

Front

What is the range of a graph?

Back

The range of a graph is the set of all possible output values (y-values) that a function can produce.

Front

Identify the range of the following set: {(9, 7), (6, 4), (3, 0), (0, -2)}

Back

{-2, 0, 4, 7}

Front

What is a function?

Back

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

Front

Is the relation {(1, 2), (2, 3), (3, 4)} a function?

Back

Yes, because each input has a unique output.

Front

What does it mean if a relation is not a function?

Back

It means that at least one input is associated with more than one output.

Front

How do you determine the range from a graph?

Back

By identifying all the y-values that the graph reaches.

Front

What is the domain of a function?

Back

The domain is the set of all possible input values (x-values) for a function.

Front

Identify the domain of the function represented by the set {(1, 2), (2, 3), (3, 4)}

Back

{1, 2, 3}

Front

What is the difference between domain and range?

Back

Domain refers to input values (x-values), while range refers to output values (y-values).

Front

If a graph has a range of {0, 6, 12, 18}, what does this indicate?

Back

It indicates that the function can output these specific values.