inverse function

noun

: a function that is derived from a given function by interchanging the two variables
y = ∛x is the inverse function of y = x3
compare logarithmic function

Examples of inverse function in a Sentence

Recent Examples on the Web
These examples are automatically compiled from online sources to illustrate current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
This was a sign of unprecedented investor demand for US government debt: a bond's yield is an inverse function of its price. Timothy B. Lee, Ars Technica, 12 Mar. 2020

Word History

First Known Use

1813, in the meaning defined above

Time Traveler
The first known use of inverse function was in 1813

Dictionary Entries Near inverse function

Cite this Entry

“Inverse function.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/inverse%20function. Accessed 14 Nov. 2024.

More from Merriam-Webster on inverse function

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!