A comprehensive guide for learning all about the sine function, unit circle and angles, how to use them, and their various applications. Check out the solved examples and practice questions for better understanding.

Resource defines the domain of a function and gives examples of interval notation.

In this section we will cover function notation/evaluation, determining the domain and range of a function and function composition.

For this mini-lesson, students will learn about the world of functions. They will explore topics such as how to represent a function, conditions for a function, how to solve a function, types of functions, and various graphs of...

A complete reference guide to functions including how to use functions, inverse functions, graphing a function, and functions in computer programming. It provides definitions and examples that enhance further explanation.

Create a table of values to graph a square root function and identify the domain and the range.

Here is a site that clearly and thoroughly explains functions and function notation. There are example problems solved, problems for the student to attempt, and answers to the student problems. Point this site out to students who have...

[Free Registration/Login may be required to access all resource tools.] Here you'll learn how to find the domain and range of inverse trigonometric functions by utilizing the reflection principle.

Given a function in function notation form, identify the domain and range using set notation, interval notation, or a verbal description as appropriate.

Given a function in graph form, identify the domain and range using set notation, interval notation, or a verbal description as appropriate.

A comprehensive guide for learning all about domains with definitions, range and function definitions, using graphs to identify them, solved examples, and practice questions.

Given a function in the form of a table, mapping diagram, and/or set of ordered pairs, the student will identify the domain and range using set notation, interval notation, or a verbal description as appropriate.

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...

[Free Registration/Login may be required to access all resource tools.] Evaluate a function rule by finding outputs for a given input

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.

Good lesson explaining the inverse function with domain redsrictions and giving an example.

This site is a 16-page excerpt from a textbook that discusses the topic of graphing rational functions. The book includes numerous worked out examples. Topics that are covered include the domain of a rational function, zeroes of a...

In this activity students use the CAS tool to explore sin, cos, and tan functions. They expand the functions and find the domain. They also prove the conjectures.

This task assumes an understanding of the relationship between functions and equations. Learners try to solve equations in order to find the inverse of a function given in equation form: when no such solution is possible, then the...

Students learn about relations and functions. The lesson explores functional notation, domain, range, and one-to-one functions. The tutorial includes class notes, calculator tips, examples, and practice problems with solutions. The...

These questions test knowledge of the definition of a logarithm, domain and range of logarithmic functions, and properties of logarithms. Questions are true/false and multiple-choice; solutions are provided.

Number patterns can be made with any of the operations or combination of operations. Range and domain of any function can be listed in a table. When these functions are linear, the equation can be written in slope intercept form.

During this instructional activity, students will be introduced to interpreting functions. A function is a relationship between two sets: the domain (input values) and the range (output values).

A site on inverse trigonometric functions. Contains a definition, a chart showing functions and their domains, formulas, and many links.