What is how to find the x intercept?

The x-intercept is the point where a graph crosses the x-axis. At this point, the y-value is always zero. Here's how to find the x-intercept:

1. Set y = 0: Replace 'y' (or f(x)) in your equation with zero. This is because, on the x-axis, the y-coordinate is always zero.

2. Solve for x: Solve the resulting equation for 'x'. The value(s) you find for 'x' are the x-coordinates of the x-intercept(s).

3. Write as coordinates: Express the x-intercept as a coordinate point (x, 0).

For example, if you have the equation y = 2x + 4, to find the <a href="https://www.wikiwhat.page/kavramlar/x%20intercept">x intercept</a> you would:

1. Set y = 0: 0 = 2x + 4
2. Solve for x: -4 = 2x => x = -2
3. Write as coordinates: (-2, 0)

Therefore, the x-intercept is at the point (-2, 0). Remember that a function can have multiple x-intercepts, one x-intercept, or none at all.