Functions

Think Quest

Functions Functions	Picard, Emile: K-12 TLC Guide. Algebraic Functions, 101 Science. Equation Forms of a Straight Line. Functions and Transformations of Functions, Harvey Mudd College. Mathematics Help Central: Analyzing a Function. Average Value of a Function. Reflection. Variation of Functions. Michigan State University: Functions. Test for Functions. SparkNotes. Thinkquest: Math for Morons Like Us. Basic Functions. Function Combinations. What Is a Function? Types of Functions: Function Basics. Function Squashing. Monotonic Functions. Visual Calculus, University of Tennessee, Knoxville: Tutorial: Introduction to Functions. Tutorial: Geometric Transformations of Functions. What is a function?, George Mason University.
Functions Absolute Value	Absolute Value of an Integer. SparkNotes. Syracuse University. NetScience, ThinkQuest.
Functions Function Notation	Algebra-Class.com. AlgebraLab. Ask.com. CliffsNotes. Connexions. Fort Lewis College (pdf). Google Video. HelpAlgebra. Lansing Community College (pdf). Math Mistakes. Michigan State University. Missouri Southern State University (pdf). Purple Math. University of Minnesota.
Functions Arithmetic Combinations of Functions	Arithmetic Operations of Functions, Thinkquest. Basic Operations on Functions, George Mason University. Combining Trigonometric Functions, eFunda: Engineering Fundamentals. Adding Functions, Mathematics Help Central. College Algebra. Michigan State University.
Functions Cartesian Plane	Functions & Graphing: K-12 TLC Guide. About.com. Arizona State University. Cengage.com (pdf): Google Videos. MathWorld. Purple Math. Temple University (pdf). University of North Carolina, Wilmington. Distance and Midpoint Formulae: Cengage (pdf). Oswego City School District. Radford University (pdf). University of North Carolina, Wilmington. Graphical Transformations & Translations: Florida Institute of Technology. Google Videos. Interactive Maths. Lamar University. Oswego City School District. Purple Math. TutorVista. University of Arizona. University of Kansas (pdf). University of Minnesota (pdf). University of Tennessee, Knoxville.
Functions Composition of Functions	Mathematics Help Central. Think Quest: Interactive Mathematics Online. Seeing Is Believing. Tutorial, University of Tennessee, Knoxville.
Functions Concavity & Points of Inflection	MATH-abundance. S.O.S. Math. ThinkQuest. Concavity and the Second Derivative Test, Harvey Mudd College.
Functions Domain & Range	Algebraic Functions, 101 Science. College Algebra. Finding Domains of Functions, University of Tennessee, Knoxville. Math Refresher, George Mason University: How Do We Find Domains & Ranges? What Are Domains and Ranges?
Functions Evaluating Functions
Functions Even & Odd Functions	Mathematics Help Central. ThinkQuest: Interactive Mathematics Online. Math for Morons Like Us. NetScience.
Functions Functions & Graphs	Cartesian Plane: K-12 TLC Guide. Slope and Intercept: K-12 TLC Guide. Math 103, Michigan State University: Graphs and Graphing Utilities. Graphs of Functions. Exponential Functions and Their Graphs. Logarithmic Functions and Their Graphs. Graphing Trigonometric Functions, Mathematics Help Central. How To Graph the Inverse of a Function, University of Toronto. Math Refresher, George Mason University: Graphing Exponential functions Graphing Logarithmic Functions Graphing Linear Functions. Graphing Non-linear Functions. Graphing a Limit. Thinkquest: Graphing Polynomial Functions. Graphing Rational Functions. Graphs and Functions. Graphs of a Function. University of Tennessee, Knoxville: Graphs and Derivatives. Tutorial: Graphing with Technology.
Functions Linear Functions & Logarithms	Linear, Quadratic, and Cubic Functions, Think Quest. Math Refresher, George Mason University: What Is a Linear Function? How Do You Graph Linear Functions? Slope and Intercept: Graphing: K-12 TLC Guide. AlgebraLab. Arizona Department of Education (pdf). Columbia University. Hofstra University. Math Open Reference. Oswego City School District. Purple Math. Shodar. TutorVista. Zona Land Education. Parallel and Perpendicular Lines: AlgebraLab. CliffsNotes. Glencoe (pdf). Khan Academy. Math Warehouse. Oswego City School District. Purple Math. West Texas A&M University.
Functions Exponential Functions & Logarithms	eFunda: Engineering Fundamentals. Logarithm Properties, University of St. Andrews. Math 103, Michigan State University. Exponential and Logarithmic Models. Properties of Logarithms. Solving Exponential and Logarithmic Equations. Exponential Functions and Their Graphs. Logarithmic Functions and Their Graphs. Math Refresher, George Mason University: What Are Logarithms? Properties of Logarithms. Types of Logarithms. Graphing Exponential Functions Graphing Logarithmic Functions SOS Math. Logarithms and Their Inverses. Thinkquest: Math for Morons Like Us. NetScience. Seeing Is Believing: Applications of e and Exponential Functions. e and the Natural Logarithm. Exponential Functions. Logarithmic Functions. Properties of Logarithms. Visual Calculus, University of Tennessee, Knoxville: Tutorial: Exponential Functions. Tutorial: Logarithms.
Functions Hyperbolic Functions	eFunda: Engineering Fundamentals. MATH-abundance.
Functions Increasing & Decreasing Functions	College Algebra. Graphs and Derivatives, University of Tennessee-Knoxville. Mathematics Help Central. Test for Increasing and Decreasing Functions. Michigan State University. Thinkquest: University of Toronto: Monotonically Increasing, Decreasing Functions. Monotonically Decreasing Functions. Monotonically Increasing Functions. University of Wisconsin-Milwaukee.
Functions Inverse Functions	College Algebra. The Massachusetts Institute for Technology. ThinkQuest: Math for Morons Like Us. NetScience. How To Graph the Inverse of a Function, University of Toronto. Inverse Hyperbolic Functions, MATH-abundance. Inverse Trigonometric Functions: Inverse Trigonometric Functions, Wolfram Research. Trigonometric Made Simple, Inc., ThinkQuest. Michigan State University. One-to-One Functions and Inverse Functions: Analyze Math. Math Warehouse. Mathwords. Oswego City School District. Radford University. TutorHomework.com (pdf). Mathematics Help Central: Graphing Trigonometric Functions. Inverse Trigonometric Functions. SOS Math: Introduction. Composition of Functions. Inverse Functions With Domain Restriction. Inverse Functions With No Domain Restriction. Logarithmic Inverse Functions. Think Quest: Interactive Mathematics Online. Seeing is Believing. Tutorial, University of Tennessee, Knoxville.
Functions Limits	Math Refresher, George Mason University: What Are Limits? Graphing a Limit. Properties of Limits. Asymptotes: Finding Asymptotes. Horizontal. Oblique. Vertical. MATH-abundance. NetScience, ThinkQuest: Properties of Limits. Special Limits. University of Tennessee, Knoxville. Continuity/Discontinuity: Continuity and Limits, SparkNotes. Estimation and Limits -- Continuity, University of Montana. MATH-abundance. ThinkQuest: Continuity and Discontinuity of Limits. NetScience: Continuity. Theorems of Continuity. Tutorial: Continuous Functions, University of Tennessee, Knoxville.
Functions Maximum & Minimum	College Algebra. Math Refresher, George Mason University. MATH-abundance. Max/Min & Optimization Problems, Mathematics Help Central. ThinkQuest.
Functions Rational & Parametric Functions	NetScience, ThinkQuest. Visual Calculus, University of Tennessee, Knoxville: Tutorial: Parameters and Functions. Tutorial: Parametric Equations. Tutorial: Rational Functions.
Functions Ordered Pairs	A function is a set of ordered pairs (x,y) in which each x-coordinate is paired with only one y-coordinate. In a list of ordered pairs belonging to a function, no x-coordinate is repeated. jcoffman.com. Mathematics Help Central. Miricosta Community College (pdf). North Park College. Oklahoma City Community College. West Texas A&M University. Practice Problems.
Functions Periodicity	Thinkquest: NetScience: Periods and Amplitudes. Periodicity. Periodic Functions, Interactive Mathematics Online.
Functions Polar Coordinates	NetScience, ThinkQuest. Tutorial, University of Tennessee, Knoxville.
Functions Piecewise- Defined Functions	Michigan State University. Tutorial, University of Tennessee, Knoxville.
Functions Polynomial Functions	Numerical Solution of Polynomial Equations, Wolfram Research. Solutions to Polynomial Equations, Rutgers University. Solving Polynomial Equations, Hofstra University. Thinkquest: Descartes' Rule of Signs. Graphing Polynomial Functions. Graphing Rational Functions. Polynomial Equations and Functions. The Rational Root Theorem. The Factor Theorem. The Remainder Theorem. Synthetic Division. Tutorial, University of Tennessee, Knoxville.
Functions Quadratic Functions	Algebra II, Thinkquest: Quadratic Equations. Quadratic Functions. Think Quest: Linear, Quadratic, and Cubic Functions.
Functions Relations & Functions	Math Help Central. Think Quest.
Functions Trigonometric Functions	eFunda: Engineering Fundamentals. Mathematics Help Central. Graphing Trigonometric Functions. Inverse Trigonometric Functions. NetScience, Thinkquest: Identities and Formulas of Trigonometric Functions. Special Trigonometric Functions. Trigonometric Identities, University of Tennessee, Knoxville.
Functions Vectors	NetScience, Thinkquest.
Functions Zeroes of a Function	The Argument Principle, UCLA. NetScience, Thinkquest.

This guide last edited 12/16/2010
This guide last revised 09/12/2008
This guide was created 07/23/2001