How to find the first four terms of a recursive formula

The video tutorial explains how to use a recursive formula to find terms in a sequence. Starting with an initial value, the instructor demonstrates how to calculate subsequent terms by plugging previous values into the formula. The process is illustrated step-by-step for the first four terms, emphasizing the importance of understanding the recursive relationship. The tutorial concludes with a summary of the recursive method, reinforcing the concept of using previous terms to find new ones.

What is the initial value of the sequence in the given recursive formula?

• 2

• 1

• 4

• 3

How do you calculate the second term using the recursive formula?

• Multiply the first term by 2 and subtract 1

• Multiply the first term by 3 and subtract 1

• Add 2 to the first term

• Subtract 2 from the first term

What is the value of the third term in the sequence?

• 4

• 5

• 6

• 7

Which operation is performed after substituting the previous term in the recursive formula to find the next term?

• Divide by 2

• Subtract 3

• Multiply by 2

• Add 3

What is the final value of the fourth term in the sequence?

• 10

• 8

• 11

• 9