Practice: Is It a Function

Front

Function

Back

Every input has only ONE output

Front

Does this mapping diagram represent a function?

Back

Yes, because each input goes to one and only one output

Front

Is the relation a function?

Back

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

Front

Which set of values 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

Is this graph a function or not a function?

Back

Function

Front

Which graph does NOT pass the vertical line test? Options: Graph 1, Graph 2, Graph 3, Graph 4

Back

Graph 1

Front

Back

Not a Function

Front

Is this table a function or not a function?

Back

Not a Function

Front

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

Back

Not a Function

Front

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

Back

Function