X-Intercept
The x-intercept refers to the point(s) where a graph or a line intersects the x-axis
The x-intercept refers to the point(s) where a graph or a line intersects the x-axis. In other words, it is the value(s) of x where the graph or line crosses the x-axis.
To find the x-intercept of a graph or a line, you can set the y-coordinate equal to zero and solve the equation for x.
For example, let’s consider the equation of a line: y = 2x – 5. To find the x-intercept, we set y = 0 and solve for x. So we have:
0 = 2x – 5
Adding 5 to both sides, we get:
5 = 2x
Dividing both sides by 2, we find:
x = 5/2
Therefore, the x-intercept of the line described by the equation y = 2x – 5 is (5/2, 0), meaning the line crosses the x-axis at the point (5/2, 0).
If a line or graph does not intersect the x-axis, it does not have an x-intercept.
More Answers:
[next_post_link]