A2U1 Relations and Functions

Front

Function

Back

Every input has only ONE output

Front

All of the x values or inputs are called what?

Back

Domain

Front

All of the y values or outputs are called what?

Back

Range

Front

Which relation is NOT a function? Options: {(1,-5), (3,1), (-5,4), (4,-2)}, {(2,7), (3,7), (4,7), (5,8)}, {(1,-5), (-1,6), (1,5), (6,-3)}, {(3,-2), (5,-6), (7,7), (8,8)}

Back

{(1,-5), (-1,6), (1,5), (6,-3)}

Front

Is the relation a function?

Back

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

Front

Is this a function? Options: Yes, No

Back

Yes

Front

Is this graph a function or not a function?

Back

Not a Function

Front

Back

Function

Front

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

Back

Function

Front

Back

Not a Function