Reviewed and Approved

Real-Valued Functions of a Real Variable

Resource ID#: 122889

Primary Type: Video/Audio/Animation

This document was generated on CPALMS -

Although the domain and codomain of functions can consist of any type of objects, the most common functions encountered in Algebra are real-valued functions of a real variable, whose domain and codomain are the set of real numbers, R.

General Information

Subject(s): Mathematics
Grade Level(s): 9, 10, 11, 12
Intended Audience: Educators , Students
Suggested Technology: Computer for Presenter, Computers for Students, Internet Connection, Interactive Whiteboard
Instructional Time: 9 Minute(s)
Keywords: Domain;, Range;, Dependent variable;, Independent variable;, Function;, Real variable;
Instructional Component Type(s): Video/Audio/Animation
Resource Collection: Secondary Math specific existing tutorials

Aligned Standards

Name Description
MAFS.912.F-IF.1.1: Understand that a function from one set (called the domain) to another set (called the range) assigns to each element of the domain exactly one element of the range. If f is a function and x is an element of its domain, then f(x) denotes the output of f corresponding to the input x. The graph of f is the graph of the equation y = f(x).