指数函数 - 维基百科，自由的百科全书
网页指数函数 （英語： Exponential function）是形式為 的數學 函数，其中 是 底數 （或稱 基數， base），而 是 指數 （index / exponent）。 現今 指數函數 通常特指以 為底數的指數函數（即 ），為 数学 中重要的函数，也可寫作 。 这里的 是数学常数，也就是 自然对数函数的底数，近似值为 ，又称为 欧拉 数。 作为 实数 变量 的函数， 的 图像 总是正的（在 轴之上）并递增（从左向右看），它不触及 轴，尽管它可以任意程度的靠近它，即 轴是这个图像的 …
EXPONENTIAL中文(简体)翻译：剑桥词典 - Cambridge Dictionary
网页exponential adjective (INCREASE) Add to word list. formal. An exponential rate of increase becomes quicker and quicker as the thing that increases becomes larger. （增长率）越 …
Exponential function - Wikipedia
网页The exponential function is a mathematical function denoted by or (where the argument x is written as an exponent). Unless otherwise specified, the term generally refers to the positive-valued function of a real variable, although it can be extended to the complex numbers or generalized to other mathematical objects like matrices or Lie algebras.
Exponential Definition & Meaning - Merriam-Webster
网页1. : of or relating to an exponent. 2. : involving a variable in an exponent. 10x is an exponential expression. 3. : expressible or approximately expressible by an exponential function. especially : characterized by or being an extremely rapid increase (as in size or extent) an exponential growth rate.
exponential是什么意思_exponential的翻译_音标_读音_用法_例句…
网页英 [ˌekspəˈnenʃl] 美 [ˌekspəˈnenʃl] 释义. adj. 指数的，幂数的; 越来越快的. 词态变化. 副词: exponentially; 实用场景例句. 全部. 指数. 倡导者. 指数的. 2 ^4 is an exponential expression. 2^4是个指数式。 牛津词典. an exponential curve/function. 指数曲线 / 函数. 牛津词典. exponential growth/increase. 越来越快的增长. 牛津词典. to increase exponentially. 呈指数增长. 牛津词典.
6.1: Exponential Functions - Mathematics LibreTexts
网页2023年12月13日 · An exponential function is defined as a function with a positive constant other than \(1\) raised to a variable exponent. See Example. A function is evaluated by solving at a specific value. See Example and Example. An exponential model can be found when the growth rate and initial value are known. See Example.
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Exponential - Math.net
网页An exponential function is a function that grows or decays at a rate that is proportional to its current value. It takes the form of. f (x) = b x. where b is a value greater than 0. The rate of growth of an exponential function is directly proportional to the value of the function. There are a few different cases of the exponential function.
Exponential function - Math.net
网页An exponential function is a function that grows or decays at a rate that is proportional to its current value. It takes the form: f (x) = ab x. where a is a constant, b is a positive real number that is not equal to 1, and x is the argument of the function.
Exponential function | Growth Rate, Exponents & Equations
网页2024年8月12日 · exponential function, in mathematics, a relation of the form y = a x, with the independent variable x ranging over the entire real number line as the exponent of a positive number a. Probably the most important of the exponential functions is y = e x , sometimes written y = exp ( x ), in which e (2.7182818…) is the base of the natural system ...
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