Question

Does anyone know how to plot or graph vectors or vector functions in Wolfram Mathematica or Wolfram Alpha?

Answer 1

Just type it in, it should graph automatically.

Answer 2

It didn't unfortunately !

Answer 3

U mean like this:?

http://www.wolframalpha.com/input/?i=vector+%281%2C2%2C1%29

http://www.wolframalpha.com/input/?i=cross+ {1%2C2%2C1}%2C{3%2C4%2C5}