Identifying Functions

Front

y is a function x of when:

Back

every x has only one y partner

Front

Which value of x would make this table a function?
Options: 3, 9, 7, 12

Back

9

Front

Is the set of ordered pairs {(0,2), (1,3), (3,4), (4,6), (5,7), (6,8)} a function?

Back

Yes because every x has only y partner

Front

Is y a function of x in this mapping?

Back

No, because an x value has more than one y partner

Front

Which value of x would make this table not a function?? Options: 9, 3, 4, 20

Back

9

Front

Is y a function of x?

Back

Yes, because every x value has one y partner

Front

Is y a function of x in this graph?

Back

No, because it does not pass the vertical line test

Front

Is y a function of x in the given table?

Back

No, because an x value has more than one y partner

Front

In the set of ordered pairs {(2,4), (3,4), (4,4), (5,4), (6,4), (7,4)}, is y a function of x?

Back

Yes, because every x value has one y partner

Front

Is y a function of x in the graph?

Back

No, because this does not pass the vertical line test