X-intercept
This is the current revision of X-intercept as edited by DavidB4-bot (talk | contribs) at 21:57, July 13, 2016. This URL is a permanent link to this version of this page.
The x-intercept is the x-coordinate of the point at which a line intersects the x-axis. If the line is represented in the point-slope form, i.e., <math> y = m \cdot x +b</math> and <math>m \neq 0</math>, then the x-intercept is <math>-b/m</math>. if <math> m = 0</math>, the line doesn't cross the x-axis (case <math>b \neq 0</math>) - so there is no intersection, or the line is identical to the x-axis (case <math>b = 0</math>).
- See also: y-intercept