arithmetic geometric sequences 2

Which kind of sequence has a common difference?

• Arithmetic
• Geometric

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

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

The next term of the sequence 2,4,8,16 are

• 64
• 32
• 108
• 20

The next term of the series 11,8,5,2 are

• -1
• -2
• 1
• 2

The next two terms of the sequence 8,4,2,1, 1/2 are

• 1/3 and 1/4
• 1/4 and 1/8
• 1/8 and 1/6
• 1/5 and 1/7

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

• 8
• 11
• -11
• -8

Identify the common difference. 
10, 20, 30, 40, ...

• 5
• 10
• 15
• 20

Find the common ratio for the geometric sequence.

• 10
• 1/2
• 2
• 4

What are the next 3 terms in the following geometric sequence:

512, 256, 128, ___, ___, ___, ...

• 1024, 2048, 4096

• 32, 8, 2

• 64, 32, 16

• 92, 66, 38

Is the sequence 2, 4, 12, 48,... geometric?

• yes
• no