How to Find a Equation for an Inverse Function?

Answer Inverse functions are complementary to standard functions and represent the equation necessary to determine what initial value was used to derive the returned value. Inverse functions are commonly ... Read More »

Top Q&A For: How to Find a Equation for an Inverse Function

How to Algebraically Find the Inverse of a Function?

You can think of mathematical functions, usually denoted as f(x) or g(x), as a road map of mathematical operations it takes to get you from x to y. For example, consider the function f(x) = 5x - 2.... Read More »

How to Find the Inverse of a Quadratic Function?

A quadratic function. Note that the minimum point is within the domain, so this function doesn't have an inverseCalculating the inverse of a linear function is easy: just make x the subject of the ... Read More »

How to Find a Rule & Equation of a Function?

Starting with elementary school math and continuing through introductory algebra, students are sometimes asked to look at a table of a function's inputs and outputs, and then figure out the rule of... Read More »

How to Find the Domain of a Function Defined by an Equation?

In mathematics, a function is simply an equation with a different name. Sometimes, equations are called functions because this allows us to manipulate them more readily, substituting full equations... Read More »