Question

Draw the graph of  the following linear equation in two variable : y = 2x

Answer 1

We have
    y = 2 x                       ...................... ( 1)
   Putting  x  = 0  ,we get  y = 2  × 0   = 0 
   Putting  x = 1  we get y = 2 × 1 = 2 
   Thus, we get the following table giving the two points on the line represented by the equation  y = 2x     Graph for the equation  y = 2x