# 7th Grade x y input output tables

I don't understand them please some one help me!!!!ASAP!!!

1. Ms. Sue

http://www.mathsisfun.com/sets/function.html

2. Anonymous

help me too

3. Amber Age 12

Okay take this problem for example :
x 8x y
0 8(0) 0
1 8(1) 8
2 8(2) 16
3 8(3) 24
You multiply the numbers in parenthesis
by 8.

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