2011-11-16 08:12:20 +0200 | received badge | ● Student (source) |
2011-11-13 07:15:54 +0200 | asked a question | Question about 2d plot I have 2 equations x^2 + y=1 & x+3y=6 and I need to make a graph but I dont know how. Can anyone help me? Thanks for your time. |