posted by tiana .
what is a translation over a vertical line?
not sure. if it's just a vertical translation of k, then (x,y) --> (x,y+k)
no idea what "over a vertical line" means. maybe "in a vertical direction"?
ugh what??? ya. he is rite. sorry typing on fone. got 2 make wrds smaller in slang words. sry. excuse da name becus i cant show myself i mean demi lovato on screeen in frotn of every1! seid 2 much. gosh. im embarrased hope this doesnt go on magazing coverds
not demi ok. hehe why im laphin. hope selena, joe, kevin, nick, miley, and ppl dpesnt see this.