In mathematics, the exponential function is the unique real function which maps zero to one and has a derivative everywhere equal to its value.

The meaning of EXPONENTIAL is of or relating to an exponent. How to use exponential in a sentence.

Jul 23, 2025 · Exponential functions are mathematical functions in the form f (x) = a ⋅ bx, where: a is a constant called the coefficient, which scales the function but does not change its exponential nature.

The exponential function is one of the most important functions in mathematics (though it would have to admit that the linear function ranks even higher in importance).

Feb 26, 2026 · exponential function, in mathematics, a relation of the form y = ax, where a is a fixed positive real number not equal to 1 and x is a real variable (the exponent).

exponential adjective (NUMBER) mathematics specialized containing an exponent (= a number or sign that shows how many times another number is to be multiplied by itself):

This is the general Exponential Function (see below for ex): f (x) = ax. a is any value greater than 0. When a=1, the graph is a horizontal line...

EXPONENTIAL definition: of or relating to an exponent or exponents. See examples of exponential used in a sentence.

the constant e raised to the power equal to a given expression, as e3x, which is the exponential of 3 x

Test your understanding of Exponential & logarithmic functions with these 38 questions.