Alg 1 Flashcard: Function/Not A Function, Domain, Range

Front

Is this graph a function or not a function?

Back

Function

Front

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.

Back

D: {-4, 0, 1, 2}, R: {-4, -3, 1}

Front

What is the range of the function represented by the points {(0,1), (1,-3), (2,-4), (-4,1)}?

Back

{1, -3, -4}

Front

Is the relation shown a function? (Example: {(1,2), (1,3)})

Back

NO

Front

Is the relation {(2,3), (3,4), (4,5)} a function?

Back

Function

Front

Define 'function' in mathematical terms.

Back

A relation where each input has exactly one output.

Front

What is the domain of the function represented by the points {(0,1), (1,-3), (2,-4), (-4,1)}?

Back

{0, 1, 2, -4}

Front

What does the term 'range' refer to in a function?

Back

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

Front

What does the term 'domain' refer to in a function?

Back

The set of all possible input values (x-values).

Front

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

Back

Function