The video tutorial explains how to determine the rule of a function machine using a vertical table. It begins with an introduction to function machines and their rules, followed by an explanation of patterns and sequences. The tutorial then delves into how function machines operate, emphasizing the importance of using multiple inputs to verify rules. It introduces vertical tables as a tool to identify function rules, providing examples to illustrate the process. The video concludes by demonstrating how to find and verify a rule using specific inputs and outputs.

What is a function machine primarily used for?

• To store numbers

• To apply a rule to an input to get an output

• To create random numbers

• To divide numbers into groups

What is the purpose of using a vertical table in function machines?

• To subtract numbers easily

• To add numbers quickly

• To visually represent the input, rule, and output

• To organize numbers alphabetically

In the example with inputs 7 and 8, what operation was used to find the rule?

• Division

• Addition

• Multiplication

• Subtraction

What was the rule determined for the function machine with inputs 4 and 7?

• Multiply by 4

• Add 12

• Subtract 3

• Divide by 2

Why is it important to test multiple inputs in a function machine?

• To confuse the user

• To create more outputs

• To make the process faster

• To ensure the rule works for all inputs