Define Y Intercept

Question

Define Y Intercept

Examlex · Accepted Answer

The Answer is The Y-intercept of a line is the point where the line crosses the Y-axis on a Cartesian coordinate system. In other words, it is the value of Y at which the line intersects the Y-axis. This occurs when the value of the X-coordinate is zero.

To find the Y-intercept algebraically, you can look at the equation of a line. For a linear equation in slope-intercept form, which is written as y = mx + b, the Y-intercept is represented by the value of 'b'. Here, 'm' stands for the slope of the line, and 'b' is the point where the line crosses the Y-axis.

For example, if you have the equation y = 3x + 2, the Y-intercept is 2. This means that the line crosses the Y-axis at the point (0, 2).

In the context of a graph, the Y-intercept is important because it gives you a starting point for drawing the line when graphing the equation. It is also a key element in understanding the behavior of the line, as it indicates the value of the dependent variable (Y) when the independent variable (X) is zero.

Define Y Intercept

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