Answers

2014-12-03T20:44:07+05:30
Given y = 2x - 1
x = 0 ⇒ y = -1
x = 1 ⇒ y = 1
x = 2 ⇒ y = 3
x = 3 ⇒ y = 5
by plotting these points on graph you'll get a straight line
0