Identifying Functions Review

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

Function

Back

Every input has only ONE output

Front

Which of these tables represent a function? Options: A, B, C, D

Back

A

Front

Which is a function? Options: A, B, C, D

Back

A

Front

All of the x values are called what?

Back

Inputs

Front

All of the y values are called what? Options: Domain, Outputs, Relation, Function

Back

Outputs

Front

Back

Function

Front

Which of the following is a function? Options: , , ,

Back

Front

Which of the following is NOT a function? Options: , , ,

Back

Front

Is the relation a function?

Back

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