Inverses of Functions Objective In this lesson, you will find the inverse of a function algebraically and graphically.

Since h( ) is a parabola (quadratic, u-curved graph) then it is not one-to-one, so the inverse will not be a function but a Domain Restriction can change that, stay tuned.

Objectives: Decide whether a function is one-to-one and, if it is, find its inverse. Use the horizontal line test to determine whether a function is one-to-one. Find the equation of the inverse of a function. Graph

This section will examine some of the properties of inverse functions and explain how to find the inverse of a function given by a table of data, a graph or a formula.

The purpose of this lesson is to further develop undergraduates’ conceptual understanding of the relationship between a function and its inverse function and apply this understanding to find …

Find or evaluate the inverse of a function. Use the graph of a one-to-one function to graph its inverse function on the same axes. Restrict the domain of a function to make it one-to-one. For any one-to …

Math 125B, Winter 2015. Notes on inverse functions Inverse Fu is open and f : A ! n