Introduction to Sequences

What is the 6th term of the sequence 5, 8, 11, 14, 17,...

Which of the following is NOT an arithmetic sequence?

• 1, 2, 3, 4, 5, 6, 7, ...

• 2, 4, 6, 8, 10, 12, 14, ...

• 5, 10, 15, 20, 25, ...

• 2, 4, 8, 16, 32, 64, ...

What do you call the constant value that is added or subtracted to each term in an arithmetic sequence to get the next term?

What are the next three terms of the sequence

1, 3, 6, 10, 15, ...

• 21, 28, 36
• 22, 27, 33
• 20, 25, 31
• 18, 24, 30

What are the next three terms of the special sequence

1, 4, 9, 16, 25, ...

What are the next three terms of the special sequence

1, 8, 27, 64, 125, ...

Analyze the sequence and choose the next term of the sequence.

0, 1, 1, 2, 3, 5, 8, 13, 21, 34,...

• 42

• 45

• 55

• 89

What is the rule for generating the Fibonacci sequence?

• Multiply the previous term by a common ratio.

• Add a common difference to the previous term.

• Add the two preceding terms to get the next term.

• Square the term number to get the term value.

Following the concept of the quadratic sequence as explained in the video, what is the next term of the sequence 2, 5, 10, 17, 26, ...

Which of the following sequences is a geometric sequence?

• 5, 8, 11, 14, ...

• 1, 3, 6, 10, ...

• 3, 9, 27, 81, ...

• 2, 5, 10, 17, ...