X-Intercept is the value of x where cross x axis. Another name is the zeros of the function, when y is zero, the graph cross the x-axis The answer is x-intercepts, Nataliya already answer the question. I just add some explanations to it. Solution X-Intercept is the value of x where cross x axis. Another name is the zeros of the function, when y is zero, the graph cross the x-axis The answer is x-intercepts, Nataliya already answer the question. I just add some explanations to it..