Relations and Functions

Front

Which of the relations below is a function? Options:

{(2, 3), (3, 4), (5, 1), (2, 4)}

,

{(2, 3), (3, 4), (6, 2), (7, 3)}

,

{(2, 3), ( 3, 4), (6, 2), (3, 3)}

Back

{(2, 3), (3, 4), (6, 2), (7, 3)}

Front

Given the relation A = {(5, 2), (7, 4), (9, 10), (x, 5)}. Which value for x will make relation A a function? Options: 7, 9, 4

Back

4

Front

Is the relation {(10, 12), (5, 3), (15, 10), (5, 6), (1, 0)} a function?

Back

False

Front

Which of the relations below is a function? Options:

{(1, 1,), (2, 1), (3, 1), (4, 1), (5, 1)}

,

{(2, 1), (2, 2), (2, 3), (2, 4), (2, 5)}

,

{(0, 2), (0, 3), (0, 4), (0, 5), (0, 6)}

Back

{(1, 1,), (2, 1), (3, 1), (4, 1), (5, 1)}

Front

Is the graph of a relation a function?

Back

No

Front

Is the relation depicted in the table below a function?

Back

Yes

Front

Is the relation shown in the graph a function?

Back

Yes

Front

Is the relation in the table below a function?

Back

Yes

Front

Is the relation shown in the graph a function?

Back

No

Front

Is the relation shown in the graph a function?

Back

Yes