MATH 1111 - College Algebra: 2.2 Intro to Functions

At the end of this section students will be able to:

• Determine whether a relation is a function
• Find the domain and range of a function
• Evaluate functions

1.3 Introduction to Functions

Stitz-Zeager College Algebra - pages 43-47

1.4 Function Notation

Stitz-Zeager College Algebra - pages 55-59

Introduction to Functions

Stitz-Zeager College Algebra - pages 49-54

Answers to practice exercises can be found on pages 53-54.

Function Notation

Stitz-Zeager College Algebra - pages 63-65

Answers to practice exercises can be found on pages 69-74.

Introduction to Functions (tutorial): West Texas A&M University Virtual Math Lab (College Algebra Tutorial 30)

Finding the Domain of a Function:

Evaluating Functions: