Y-intercept

The y-intercept of a line on a graph is where the line touches (or intercepts) the y-axis (the numbered line going straight up).

The equation for straight lines is .  "" is the -intercept.

You can find the y-intercept of a graph by seeing where the x-coordinate equals 0. The y-coordinate of a point with a x-coordinate of 0 is the y-intercept.

Related pages
 Algebra

Category:Algebra
Category:Functions and mappings