# How to Find the Maximum and Minimum of a Function Algebraically?

Any point where a graph changes direction is called a maximum or a minimum.

http://www.wikihow.com/Find-the-Maximum-and-Minimum-of-a-Function-Algebraically

## 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....
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http://www.wikihow.com/Algebraically-Find-the-Inverse-of-a-Function

## How to Find the Minimum and Maximum Points Using a Graphing Calculator?

Big math test coming up? Need to find local minimums or maximums? Not to fret! Easily find the minimum or maximum point of any non-linear equation using a graphing calculator.

http://www.wikihow.com/Find-the-Minimum-and-Maximum-Points-Using-a-Graphing-Calculator

## Find the minimum sum-of-products expression for the function?

This site should help; http://forum.allaboutcircuits.com/showthâ€¦

http://answers.yahoo.com//question/index?qid=20120902160553AAxozLY

## How to Algebraically Find the Center of a Circle?

There are several ways to mathematically find the center of a circle. The algebraic method involves using the equation of a circle to find the center points. Another method involves using geometry....
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http://www.ehow.com/how_8404517_algebraically-center-circle.html