just pick any value for x and evaluate y at that point.
x=0: y=2*0-1 = -1 So the point is (0,-1)
x=-5: y=2(-5)-1 = -11 So the point is (5,-11)
x=17: y=2*17-1 = 33So the point is (17,33)
and so on for any x value you want.
You can also pick y, but then you have to work backwards to get x.
y=7, 2x-1=7, so x=4 and the point is (4,7)
Find three ordered pairs that satisfy the equation.
y = 2x − 1
(x, y) = (0)
(x, y) = ( 1)
(x, y) = ( 2)
2 answers
Thank you Steve it is appreciated.
Have a great day.
Have a great day.