Question

Is this a function ?

x | 0 | 1 | 2 | 3
y |440 | 428 | 416 | 404

Answer 1

yes.

Answer 2

Thx !

Answer 3

because y is decreasing by 12 each time while x is increasing by 1.

Answer 4

Yep its right :)

Answer 5

so thats what makes it a function ?

Answer 6

Yes

Answer 7

Thanks guys ^_^

Answer 8

yes, each time you put in one input exactly one output comes out. like if it was decrasing by 12 23 and 6 that would not be a function because it is not decreasing by the same rate, and welcome :3

Answer 9

cool

Answer 10

@bCXvsfdgsdfgd999 good job explaining(: