Identify Functions

Front

function

Back

Every input has only ONE output

Front

Is the relation a function?

Back

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

Front

Is this relation a function?

Back

Function

Front

Is the relation (1,5), (1,6), (1,7), (1,8), (1,9) a function?

Back

Not a function

Front

Is this relation a function?

Back

Function

Front

(6,-5) (7, -3) (8, -1) (9, 1) - Is this relation a function?

Back

Function

Front

Is this relation a function?

Back

Not a function

Front

Is this relation a function?

Back

Function

Front

Is this relation a function?

Back

Not a function

Front

Is this relation a function?

Back

Function