104k views
5 votes
Is this table a function? why or why not?

Is this table a function? why or why not?-example-1
User Blackhole
by
4.6k points

1 Answer

4 votes
no because each time it goes up by (1) and in the last one it goes up (2 times) and then decreases (4 times) on the right.
User Shadowfacts
by
4.9k points