## Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

The graph of an equation in the form $x=h$ is a vertical line whose x-intercept is $(h, 0)$. All points on this line have an x-coordinate of $h$. This means that the following points are on the line $x=3$: $(3, -2)$, $(3, 0)$, and $(3, 2)$. Plot the three points above then connect them using a line. (Refer to the graph in the answer part above.)