CITS Chapter 11 Review: Sequences and Series

The sequence is (a)   because there is a​ ​ (b)   of ​ ​ (c)  

• arithmetic
• geometric
• common difference
• -4
• common ratio
• 4
• 0.7333...
• 5

Tags

CCSS.HSF.BF.A.2

The sequences is (a)   because there is a ​ (b)   of ​ (c)  

• geometric
• common ratio
• 4
• -4
• common difference
• arithmetic
• 9
• 36

Tags

CCSS.HSF.BF.A.2

What is the common ratio for the sequence:
3, 15, 75...

• 12
• 1/5
• 5
• 10

Tags

CCSS.HSF.BF.A.2

Identify the common difference.
97, 86, 75, 64, ...

• 8
• 11
• -11
• -8

Tags

CCSS.HSF.BF.A.2

The first term in an arithmetic sequence is -8 and the common difference is 14.  What is the 28th term?

• 378
• 1024
• -324
• 370

Tags

CCSS.HSF.BF.A.2

The first term in a geometric sequence is -4 and the common ratio is 2.  What is the 10th term?

• -2048
• 1024
• -1024
• 2048

Tags

CCSS.HSF.BF.A.2

Find a formula for the n^th term of the arithmetic sequence:

−3, −10, −17, −24, ...

t_n =

(a)  

Tags

CCSS.HSF.BF.A.2

Insert 3 arithmetic means between 18 and 42.

(a)  

Tags

CCSS.HSF.BF.A.2

Find a formula for n^th tenth term of the geometric sequence:

2, 6, 18, 54, ...

• t_n = 2⋅3ⁿ⁻¹

• t_n = 3ⁿ⁻¹

• t_n = 3⋅2ⁿ⁻¹

• t_n = 2ⁿ⁻¹

Tags

CCSS.HSF.BF.A.2

Tags

MN.AS.MA.8.8.2.4.2