Arithmetic & Geometric Sequences

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

• d = 8

• d = 11

• d = -11

• d = -8

The next two terms of the sequence 4, 7, 10, 13 are ....

• 16 and 19
• 15 and 19
• 16 and 18
• 15 and 18

Tags

CCSS.HSF.BF.A.2

What is the common ratio of the geometric sequence below?
5, 25, 125, 625...

• r = 25

• r = 20

• r = 5

• r = 4

Which sequence is an arithmetic sequence?

• 3, 6, 2, 7, ...

• 3, 6, 12, 24, ...

• 3, 6, 10, 15, ...

• 3, 7, 11, 15, ...

What is the common ratio of this geometric sequence?

1053, 351, 117, 39, ...

• r = 3

• r = -1/3

• r = 1/3

• r = -3

Which sequence is a geometric sequence with a common ratio of 2?

• 5, 3, 1, -1, ...

• 5, 7, 9, 11, ...

• 5, 10, 20, 40, ...

• 5, 15, 45, 135, ...

Which of the following best describes this sequence?

2, -4, 8, -16, 32, ... 

• Arithmetic

• Geometric

• Neither

• Both

Which of the following best describes this sequence?

5, 8, 11, 14, .... 

• An arithmetic sequence with a common ratio of 3.

• A geometric sequence with a common difference of 3.

• An arithmetic sequence with a common difference of 3.

• A geometric sequence with a common ratio of 3.

• A geometric sequence with a common difference of 3.

• An arithmetic sequence with a common difference of 3.

Tags

CCSS.HSF.BF.A.2