x-intercept The point at which the graph crosses the x-axis. At this point, the y-coordinate is zero. y-intercept The point at which the graph crosses the y-axis. At this point, the x-coordinate is zero.x-intercept : (5,0)y-intercept : (0,4) https://ko.khanacademy.org/math/algebra/x2f8bb11595b61c86:linear-equations-graphs/x2f8bb11595b61c86:x-intercepts-and-y-intercepts/a/intercepts-of-lines-re..
