MATH 1111 - College Algebra: 2.3 Operations with Functions

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

• Find the sum of functions and its domain
• Find the difference of functions and its domain
• Find the product of functions and its domain
• Find the quotient of functions and its domain

1.5 Function Arithmetic

Stitz-Zeager College Algebra - pages 76-81

Stitz-Zeager College Algebra - pages 84-91

Answers to practice exercises can be found on page 86-91.

Operations with Functions (tutorial): West Texas A&M University Virtual Math Lab (College Algebra Tutorial 30B)

Sum of Functions:

Difference of Functions:

Product of Functions:

Quotient of Functions:

Sum, Difference, Product and Quotient of Functions and Their Domains: