Recursive Formula

Determine if the following sequence is arithmetic or geometric.

4, 9, 14, 19, 24, ...

• Arithmetic

• Geometric

Determine if the following sequence is arithmetic or geometric.

6, 12, 24, 48, 96, ...

• Arithmetic

• Geometric

Identify the common difference for the given arithmetic sequence.

3, 10, 17, 24, 31, ...

• d = -7

• d = -8

• d = 7

• d = 3

Identify the common difference of the given arithmetic sequence.

5, 1, -3, -7, ...

• d = -4

• d = -5

• d = 5

• d = 7

Identify the common ratio for the given geometric sequence.

2, 6, 18, 54, 162, ...

• r = 4

• r = 3

• r = 12

Identify the common ratio for the given geometric sequence.

48, 12, 3, 0.75, ...

• r = 4

• r = -36

• r = 3

Which of the following recursive formulas represents the given sequence.

4, 12, 20, 28, 36, ...

Which of the following recursive formulas represents the given sequence.

7, 14, 28, 56, 112, ...

• -5, -2, 1, 4

• -5, -8, -11, -14

• 3, -2, -7, -12

• 3, -15, 75, -375

Given the sequence -5, -15, -25, -35..., which recursive formula describes it?