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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

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The y-intercept is the point where the graph crosses the y-axis.

From Textbooks • Dec. 21, 2021

What is the y-intercept, and what is the slope?

From Textbooks • Mar. 27, 2020

The key is remembering the coefficient of x is the slope, and the constant number is the y-intercept.

From Textbooks • Mar. 27, 2020

In this text, the form y = a + bx is used, where a is the y-intercept and b is the slope.

From Textbooks • Mar. 27, 2020

No. The y-intercept would occur at year 0, which doesn’t exist.

From Textbooks • Mar. 27, 2020

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