Cpm Algebra Sequences

Describe the rule for this sequence

2, 4, 8, 16

• add 8 each time

• add 4 each time

• add 2 each time

• Double the previous term

What is the missing term in this sequence 4, ....., 8, 10

• 5

• 6

• 7

• 8

The nth term of a sequence is 4n + 1.

What are the first 4 terms of the sequence

• 4, 8, 12, 16

• 5, 9, 13, 17

• 5, 6, 7, 8

• 4, 5, 6, 7

What are the first 4 terms of the sequence

• 8, 11, 14, 17

• 8, 13, 18, 23

• 3, 6, 9, 12

• 5, 10, 15, 20

• A

• B

• C

• D

• F

• G

• H

• J

An equation to represent the n^th term of the sequence is known as 

• explicit formula

• arithmetic sequence

• geometric sequence

• recursive formula

A rule that defines the nth term a_n, or a general term, of a sequence as a function of n.

• Explicit Rule

• Arithmetic Sequence

• Recursive Rule

The nth term of a sequence is 2n - 1.

What are the first 4 terms of the sequence

• 2, 4, 6, 8

• 1, 2, 3, 4

• 1, 3, 5, 7

• 2, 5, 7, 9

Write the explicit formula for the sequence represented in the table.

• t(n) = 6n + 15

• t(n) = 6n + 9

• t(n) = 9(6)ⁿ

• t(n) = 15(6)ⁿ