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y-intercept

American  
[wahy-in-ter-sept] / ˈwaɪˌɪn tərˌsɛpt /

noun

Mathematics.
  1. on a Cartesian graph, the point at which a curve or line intersects the y-axis.


Etymology

Origin of y-intercept

First recorded in 1860–65

Example Sentences

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See Examples For:

Graphically, the y-intercept is the y-coordinate of the point where the graph of the line crosses the y-axis.

From Textbooks Mar. 27, 2020

In the equation y = a + bx, the constant a is called the y-intercept.

From Textbooks Mar. 27, 2020

This allows us to find the slope and y-intercept of the –median-median line.

From Textbooks Mar. 27, 2020

The y-intercept of the best-fit line tells us the best value of the relationship when x is zero.

From Textbooks Mar. 27, 2020

The letter b is used for the y-intercept, which is the point at which the line crosses the vertical axis.

From Textbooks Aug. 12, 2015

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