Question 87780
This is a straight line passing through the origin,(x,y) and (-x,-y) plane. Put the values .....,-2,-1,0,1,2,...for x in the given eqn. we will get for y .....,-4,-2,0,2,4,..... Thus we get .....,(-2,-4),(-1,-2),(0,0),(1,2),(2,4),....