How do i convert x=2 into a line on a graph?

Question

i have a graphing utility. i can only input values of y as functions. i want to somehow make the line x=2 on the graph. is there a way to represent x=2 as a function of y?

Answer 1

Just draw a line straight through the value of 2 on the X-Axis

Answer 2

the plots would be (2,0) plot it & theres the line

hope i helped, im only 14