Discusses the domain and range of a function, and how to find the domain and range from a list of points or from a graph.

A site from Mathworld.com explaining One-to-One Functions. The site contains a definition and links to related sites.

Provides an explanation, examples, and a video lesson all related to logarithm functions.

[Free Registration/Login may be required to access all resource tools.] Recognize functions by understanding the terms relation, range and domain.

[Free Registration/Login may be required to access all resource tools.] This concept introduces how to find the domain and range of relations.

[Free Registration/Login may be required to access all resource tools.] This lesson introduces rational exponents and how to relate them to nth roots.

Given the graph of a function, find all of its relative maximum and minimum points. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Provides an explanation, examples, and a video lesson all related to the logarithm property.

Find the next term in a geometric sequence. The problems in this quiz involve relatively difficult calculations. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

A good lesson reviewing and explaining the rules for using logarithms. The lesson has links to related topics.

This lesson gives brief description of dependent and independent variables and how they relate to the exponential and logarithmic functions.

Given a description of a real-world relationship, determine whether that relationship is linear or exponential. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Given a table with values of two quantities over time, determine whether the quantities grow linearly or exponentially. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive...

A good introductory tutorial on functions, through which you'll learn about relations, function, domain, and range by viewing several example questions and solutions, and by completing practice problems.

Using this tutorial, you'll learn how to identify a polynomial function, use the leading coefficient test, find the zeros of a function, and complete other tasks related to polynomial functions.

This introductory tutorial on functions offers important definitions, examples of functions, and practice exercises for you to complete and check.

Given a verbal description of a real-world relationship, determine the sequence that models that relationship. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

For this lesson, students will be re-introduced to the Four Step Problem - Solving Plan. The plan will be used as a 'checks and balance' tool for discovering the roots (solutions) of polynomial functions. Students will: *Explore the...

[Free Registration/Login Required] In this lesson students will analyze a relation to determine whether or not it is a function.

This site provides an explanation of the end behavior of functions. Covers end behavior as it relates to function models, rules, polynomials, asymptote, functions, and graphs.

Provides examples and a video lesson that illustrates how to graph a linear equation. [1:33]

In this video segment [3:25] from Cyberchase, a plant expert shows Bianca the patterns and symmetry found in nature.

A brief refresher on the Cartesian plane includes how points are written in (x,y) format and oriented to the axes, and which directions are positive and negative. Then students learn about what it means for a relation to be a function...

Students, teachers, and parents alike will enjoy this challenging math site. It contains a clever brain teaser section plus creative problems related to algebra, geometry, measurement, numbers, statistics, and probability. A Spanish...