# How to Add, Subtract, Multiply and Divide Functions Video

Instructions:

question 1 of 3

### Use f(x) and g(x) to find f(x) + g(x). f(x) = -x + 5 and g(x) = 3x + 2

Create Your Account To Take This Quiz

As a member, you'll also get unlimited access to over 79,000 lessons in math, English, science, history, and more. Plus, get practice tests, quizzes, and personalized coaching to help you succeed.

Try it risk-free for 30 days. Cancel anytime

### 2. Use f(x) and g(x) to find f(x) * g(x). f(x) = -x + 5 and g(x) = 3x + 2

Create your account to access this entire worksheet
Quizzes, practice exams & worksheets
Certificate of Completion
Create an account to get started

Functions can complicate the basic math operations, but there are still tricks you can use to solve these equations. This quiz consists entirely of multiple-choice practice problems.

## Quiz & Worksheet Goals

This function quiz is here so you can test your ability to:

• Subtract functions
• Multiply given functions
• Divide functions
• Solve a subtraction equation in the context of a word problem

## Skills Practiced

• Reading comprehension - draw the most relevant information from the lesson on using basic math operations with functions
• Problem solving - use this information to add, subtract, multiply and divide given functions
• Knowledge application - use this knowledge to successfully solve a word problem involving functions