Learning Exercise

Finding the Domain of a Function Online Lesson

This lesson was created by Jennifer Anders and Nicole McGlashan of Huron High School, Huron, South Dakota.
It is designed to help a student use the associated applet, and then extend the ideas it develops.
Course: Algebra

This applet guides the user through the process of finding the domain of a function. Hints and feedback are plentiful... see more


To successfully complete this lesson, the students should be familiar with algebraic manipulation of expressions involving radicals and rational functions, and graphs of polynomials, radicals, and rational functions


Finding the Domain of a Function

Learning Objectives

After having completed this lesson the student should be able to determine the domains of functions, be able to enter and graph a function in Scientific Notebook, and compare the domain found algebraically and that found in Scientific Notebook