exponential function


Definition of exponential function

: a mathematical function in which an independent variable appears in one of the exponents

called also exponential

Examples of exponential function in a Sentence

Recent Examples on the Web

Like logarithms, or the zero, or exponential functions. Kevin Hartnett, Scientific American, "The Hidden Depth in Math’s Simple Puzzles," 17 Jan. 2018 The rate of change of the exponential function f(x)=ex is equal to the value of the function itself. Lorenzo Sadun, Slate Magazine, "Finding Pi Outside of the Circumference," 14 Mar. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'exponential function.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of exponential function

1879, in the meaning defined above

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Time Traveler for exponential function

The first known use of exponential function was in 1879

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More from Merriam-Webster on exponential function

Britannica.com: Encyclopedia article about exponential function

Comments on exponential function

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having no equal

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