Question

Which of the following does not lie on the graph of y = 2x - 2?

(-1/2, -3)
(1/2, 1)
(-1, -4)

Answer 1

First you have to graph the equation you have on a coordinate plane.

Answer 2

I don't have one.

Answer 3

okay, you can just use this website https://www.desmos.com/calculator

type your equation into the box on the left and it'll show up on the graph

Answer 4

Just substitute x in the equation with each x-coordinate.
Evaluate the expression.
If the expression evaluates to the y-coordinate, then that point is a point on the graph. If not, then it isn't.