Other
E Math Help: Odd and Even Functions
Students will learn how to determine odd and even functions. Students are given examples to try and can view the solution to check for accuracy.
Khan Academy
Khan Academy: Writing Linear Functions Word Problems
Practice writing a linear function that represents a real-world relationship that is given verbally. Functions are written using function notation.
Khan Academy
Khan Academy: Function Notation Word Problems
Interpret expressions with function notation in terms of the context that the function models.
Khan Academy
Khan Academy: Lsn 13: Systems of Equations, Algebraic and Graphical Representations
Lesson 3 of 4 for Passport to Advanced Math. Students will solve systems of equations in two variables in which one equation is linear and the other equation is quadratic or another nonlinear equation; relate properties of the function f...
Quia
Ixl Learning: Linear Equations
Brush up on your math skills relating to linear equations then try some practice problems to test your understanding.
Louisiana Department of Education
Louisiana Doe: Louisiana Believes: Eureka Math Parent Guide: Examples of Functions From Geometry
A guide to support parents as they work with their students in examples of functions from geometry.
Other
Nearpod: Functions & Function Notation
In this lesson plan on functions, students explore how to identify and create functions. Then students use functions to solve real-world problems.
Other
Jeff Miller: Earliest Uses of Function Symbols
This personal site presents the earliest known uses of function notation.
Sophia Learning
Sophia: Equations Involving Function Notation: Lesson 3
This lesson explains why equations can be rewritten using function notation and demonstrates how to write them. It is 3 of 5 in the series titled "Equations Involving Function Notation."
Sophia Learning
Sophia: Equations Involving Function Notation: Lesson 4
This lesson explains why equations can be rewritten using function notation and demonstrates how to write them. It is 4 of 5 in the series titled "Equations Involving Function Notation."
Help Algebra
Help algebra.com: Algebra Help: How to Find the Inverse of a Function
This page demonstrates the algebraic method for finding the inverse of a function. The examples provided include detailed explanations.
Interactive Mathematics
Interactive Mathematics: Functions and Graphs
The system created by Rene Descartes (1596-1650 CE) is explored in depth, covering topics such as definitions, notation, evaluating, domain and range, graphing and more. Interactive examples and demonstrations are enhanced using Live...