The term "x-intercepts" refers to the points where a graph crosses the x-axis. At these points, the value of the y-coordinate is zero. To find the x-intercepts of a function, you set the equation equal to zero and solve for x. This helps identify where the output of the function is zero. X-intercepts are important in various fields, including mathematics, physics, and engineering, as they can indicate solutions to equations or the behavior of a system. Understanding x-intercepts can aid in graphing functions and analyzing their properties, such as roots and zeros.