Bigcable22 SG how come the part I-2I is = to 2 har?? wad does this two strokes mean? l x l i know its modulus but when we're not dealing with drawing/reflecting graphs just solving normal equation like this wad do we do with the l x l??
deathscythe99 SG l -1 | = +1| 1 | = +1Essentially, modulus ensures that whatever is inside the | | signs will become a positive.When you are not drawing graphs, u write it as what u just did ma! :)
