Arithmetic Sequences and Series

What is the common difference inthe sequence -7, -5, -3, -1, … ?

• 1/2

• -1/2

• 2

• -2

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 next term of the sequence 2,4,8,16 is

• 64

• 32

• 108

• 20

Tags

CCSS.HSF.BF.A.2

What is the 7th term in the sequence

7, 11, 15, … ?

• 30

• 31

• 32

• 33

Tags

CCSS.HSF.BF.A.2

• 0

• -3

• -18

• 1

Tags

CCSS.HSF.BF.A.2

Tags

CCSS.HSF.BF.A.2

Tags

CCSS.HSF.BF.A.2

• -140

• -150

• -170

• -160

Tags

CCSS.HSF.BF.A.2

Tags

CCSS.HSF.BF.A.2

For a certain arithmetic sequence,  $d=4$   and  $a_{30}=57.$ What is a rule for the nth term of the sequence?

•  $a_n=-63-4n$  

•  $a_n=-59-4n$  

•  $a_n=-63+4n$  

•  $a_n=-59+4n$  

Tags

CCSS.HSF.BF.A.2