Which appears to be an x intercept of the graph shown

As mentioned above, functions may have one, zero, or even many x-intercepts. These can be found by looking at where the graph of a function crosses the x-axis, which is the horizontal axis in the xy-coordinate plane. You can see this on the graph below. This function has a single x-intercept. In the graph below, the function has two x-intercepts. Finally, the following graph shows a function with no x-intercepts.

You can see this because it does not cross the x-axis at any point. You can see a more advanced discussion of these ideas here: The zeros of a polynomial. Intercepts from an equation. Practice: Intercepts from an equation.

Intercepts from a table. Practice: Intercepts from a table. Intercepts of lines review x-intercepts and y-intercepts. Next lesson. Current timeTotal duration Google Classroom Facebook Twitter. Video transcript The graph of the line 2y plus 3x equals 7 is given right over here. Determine its x-intercept. Do you see a pattern? For each row, the y- coordinate of the point where the line crosses the x- axis is zero.

The x- intercept occurs when y is zero. Skip to main content. Module Graphs.