Tuesday

July 7, 2015

July 7, 2015

Posted by **Jean-Claude** on Saturday, June 28, 2014 at 11:58pm.

- Algebra (Identity Function) -
**Damon**, Sunday, June 29, 2014 at 6:17amAn identity function returns its argument as its value. x(4) = 4 and y(99) = 99