In coordinate geometry, using the common convention that the horizontal axis represents a variable x and the vertical axis represents a variable y, a y-intercept is a point where the graph of a function or relation intersects with the y-axis of the coordinate system. As such, these points satisfy x=0 If the curve in question is given as y = f(x), the y-coordinate of the y-intercept is found by calculating f. Functions which are undefined at x = 0 have no y-intercept. Some 2-dimensional mathematical relationships such as circles, ellipses, and hyperbolas can have more than one y-intercept. Because functions associate x values to no more than one y value as part of their definition, they can have at most one y-intercept. Analogously, an x-intercept is a point where the graph of a function or relation intersects with the x-axis. As such, these points satisfy y=0. The zeros, or roots, of such a function or relation are the x-coordinates of these x-intercepts. Unlike y-intercepts, functions of the form y = f(x) may contain multiple x-intercepts. The x-intercepts of functions, if any exist, are often more difficult to locate than the y-intercept, as finding the y intercept involves simply evaluating the function at x=0.
The numerical value of y-intercept in Chaldean Numerology is: 2
The numerical value of y-intercept in Pythagorean Numerology is: 9
Sample Sentences & Example Usage
It is not revealed in any other intercept.
To reach me, you must move to me. Your attack offers me an opportunity to intercept you.
It did the job because we know, as a fact, that the military did not come and intercept the aircraft.
Never go out to meet trouble. If you will just sit still, nine cases out of ten someone will intercept it before it reaches you.
In its digital attack on Belgacom, the British secret service was able to intercept more communications than was previously realized.
Images & Illustrations of y-intercept
Translations for y-intercept
From our Multilingual Translation Dictionary
Get even more translations for y-intercept »
Find a translation for the y-intercept definition in other languages:
Select another language:
Discuss these y-intercept definitions with the community:
Word of the Day
Would you like us to send you a FREE new word definition delivered to your inbox daily?
Use the citation below to add this definition to your bibliography:
"y-intercept." Definitions.net. STANDS4 LLC, 2018. Web. 17 Jul 2018. <https://www.definitions.net/definition/y-intercept>.