Identifying Functions (Margarito)

Front

Which of the following is a function?

Back

Front

Back

No

Front

Back

No

Front

Is this a function or not a function?

Back

Not a Function

Front

Is this a function or not a function?

Back

Function

Front

Which set of ordered pairs is a function? Options: {(9,5), (10,5), (9,-5), (10,-5)}, {(3,4), (4,-3), (7,4), (3, 8)}, {(6,-5), (7, -3), (8, -1), (9, 1)}, {(2, -2), (5, 9), (5, -7), (1, 4)}

Back

{(6,-5), (7, -3), (8, -1), (9, 1)}

Front

Back

Yes

Front

Function

Back

Every input has only ONE output

Front

Is this graph a function or not a function? Options: Function, Not a Function

Back

Function

Front

Is the relation a function?

Back

No, because the x-value 11 has two y-values pair with it.