Originally Posted by

**HallsofIvy** Yes, it is! A graph requires at least **two** parameters, usually x and y. Your equation is satisfied for x= 1 and 2 and only those.

There is no second parameter or variable. If you meant "plot these values on a number line", which would be a possible, though unusual, interpretation of "graph" you would just mark the points 1 and 2 on the line.

What Sakopure6 did was interpret your equation as **two** separate functions and tell you how to graph each one. But it is impossible to tell, from what you said, what you really meant.