www.reference.com/article/calculate-pre-exponential-factor-fbf5de657a6f1f82

The pre-exponential factor, or frequency factor, is an aspect of the Arrhenius equation and is related to collision theory. The value for this factor varies depending on the chemical reaction and is determined through experimental observation. However, if values of the rate constant, k, are known at

www.reference.com/article/define-exponential-c83f5f9b2541a7c3

"Exponential" is an adjective that means of pertaining to an exponent or exponents, of pertaining to the constant "e," or of an equation having one or more unknown variables in one or more exponents. The word is common in mathematics, and its origins are French and Latin.

www.reference.com/article/regression-testing-c07fe46e52a7583b

Regression testing ensures that the changes made to software and applications do not impact the overall functionality of these resources. These operations involve a formulaic set of various tests designed in sequence to ensure all operations are normal. This is an integral part of software developme

www.reference.com/article/exponential-growth-5280806dc30a13fb

The Business Dictionary defines exponential growth as an increase in number or size at a constantly increasing rate. Math Planet explains that exponential growth is represented by an exponential function, which is a nonlinear function with the form, y = ab^x, where a does not equal zero and b is gre

www.reference.com/world-view/calculate-exponential-growth-decay-191965d352b7cc7a

Exponential growth and decay can be determined with the following equation: N = (NI)(e^kt). In this equation, "N" refers to the final population, "NI" is the starting population, "t" is the time over which the growth or decay took place and the "k" represents the growth or decay constant. If necessa

www.reference.com/article/example-regressive-tax-2290e400ef2a3741

According to the U.S. Internal Revenue Service, an example of a regressive tax is a user fee, such as a business license. A regressive tax levies the same amount on each individual, but the proportionality of the tax affects those with a smaller income to a larger degree than those with higher incom

www.reference.com/world-view/real-life-examples-exponential-growth-a45beacb84bc30fc

The unrestricted growth of bacteria is an example of exponential population growth. Bank accounts that accrue interest represent another example of exponential growth. The mathematical model of exponential growth is used to describe real-world situations in population biology, finance and other fiel

www.reference.com/article/linear-regression-deac1185fadf3607

Linear regression is a curve-fitting strategy that approximates a function from given data. It plots a straight line through a curve without necessarily touching the data points. Since the approximated function is linear, it follows the formula: y = mx + b.

www.reference.com/article/exponential-math-defined-9c9f12f31cbab966

Exponential math is any mathematical operation involving an exponent, which is the number or symbol placed above and after another number or symbol to indicate the power to which the former number is to be raised, Wikipedia explains. The operation 4 x 4, for example, is written exponentially as 4^2.

www.reference.com/world-view/exponential-parent-function-718d38a8dcb4f1b8

The exponential parent function is the most basic form of an exponential function. From the general form of an exponential function y = ab^x, an exponential parent function has a value for a equal to one. Therefore, the exponential parent function is written simply as y = b^x.