Relations and Functions Exit Ticket

Front

A relation where every input yields one and only one output is called what?

Back

Function

Tags

8f1

Front

Does this relation represent a function?

Back

No

Tags

8f1

Front

Is this mapping a function or not a function?

Back

Function

Front

Is this a function?

Back

No

Front

A function is a relation where each input has exactly ____ output.

Back

one

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

Does the graph represent a function?

Back

No, because the vertical line test shows there are repeating input values

Front

Does this table represent a function?

Back

Yes, every input has exactly one output

Front

Which table represents y as a function of x? Options: Table 1, Table 2

Back

Table 1