The y-intercept of a function y = f(x) is a point where its graph would meet the y-axis and is obtained by substituting x = 0. Understand the y-intercept and its formula with derivation, examples, and FAQs.

Analogously, an -intercept is a point where the graph of a function or relation intersects with the -axis. As such, these points satisfy y = 0 {\displaystyle y=0} . The zeros, or roots, of such a function or relation are the x {\displaystyle x} -coordinates of these x {\displaystyle x} -intercepts.

What Is Y-Intercept? The y-intercept of a graph is the point where the graph crosses the y-axis. Since the y-intercept is a point on the y-axis, its x-coordinate is always 0. Thus, the coordinates of the y-intercept are of the form (0, y). Take a look at the …

The y-Intercept is the point where a line or curve crosses the y-axis of a graph or in other words where x=0. Knowledge of the y intercept can be used when graphing lines or when writing an equation in slope-intercept form.

What is the y intercept and how do you find the y-intercept? Finding the y intercept of a straight line is an important skill used to solve algebraic and real-life problems involving straight line graphs. The intercepts of a graph are where the graph crosses the coordinate axes.

Y-Intercept of a Straight Line. Where a line crosses the y-axis of a graph. Just find the value of y when x equals 0

Lesson explaining what a y-intercept is and how to find the y-intercept of a function using a graph or using algebra. Includes examples.

Apr 4, 2023 · The y-intercept of any given function is the point where the graph touches the y-axis. Thus, the y-intercept of a graph is the point $(0,b)$ where $b$ is the value in the y-axis where the graph crosses.

In Maths, an intercept is a point on the y-axis, through which the slope of the line passes. It is the y-coordinate of a point where a straight line or a curve intersects the y-axis. This is represented when we write the equation for a line, y = mx+c, where m is slope and c is the y-intercept.