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The x-intercept is a point where the graph of a function or a curve intersects with the x-axis of the coordinate system. So, what does x-intercept mean on the Cartesian plane ? The value of the x-coordinate of a point where the value of y-coordinate is equal to zero is known as the x–intercept.
All lines except for horizontal lines have an x-intercept. The x-intercept is where the line crosses the x-axis. See the picture on the right.
X Intercept. The x intercept for any curve is the value of the x coordinate of the point where the graph cuts the x-axis, or we can say that the x-intercept is the value of the x coordinate of a point where the value of y coordinate is equal to zero.
8 Ιαν 2024 · Definition of X-Intercept. The x-intercept, specifically, is the point at which the line or curve intersects the x-axis. The y-coordinate for an x-intercept is always zero. The x-intercept provides key information about the function, for example, in a quadratic equation, the x-intercepts represent the solutions or roots of the equation.
21 Νοε 2023 · The x-intercept is the point at which the graph of an equation crosses the x-axis. For a point to cross the x-axis it must have a y value of 0.
The x-intercept (s) of a function are the points at which the graph of the function intersect the x-axis. They are also referred to as zeros since the intersections are the points where the y-value of the function is equal to zero. The zeros of a polynomial are also referred to as roots.
Lesson covering the definition of an x-intercept and examples of how to find the x-intercepts of a function using a graph or using algebra.
