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

RECALL: The graph of an equation of the form $x=h$, where $h\ne0$, is a vertical line whose x-intercept is $(h, 0)$. All points on the line have an x-coordinate of $h$. Thus, the graph of $x=3$ is a vertical line whose x-intercept is $(3, 0)$. All points on the line have an x-coordinate of $3$ so the following points are on the line: $(3, 2)$ $(3, 0)$ $(3, -2)$ Plot the three points then connect them using a line to complete the graph. (Refer to the graph in the answer part above.)