Identify each sequence as arithmetic, geometric, both, or neither.

Question

7, 9, 11, 13, . . .

A. arithmetic
B. geometric
C. both
D. neither

Answer 1

A. arithmetic

Answer 2

Identify each sequence as arithmetic, geometric, both, or neither.
2, 1, one-half, one-fourth, . . .
A. arithmetic
B. geometric
C. both
D. neither

Answer 3

B. geometric

Answer 4

Write a rule for the sequence.

1, 2, 4, 8, . . .

A. Start with 1 and then add 1 repeatedly.
B. Start with 1 and then add multiples of 2 repeatedly.
C. Start with 1 and then multiply by 2 repeatedly.
D. Start with 1 and then divide by 2 repeatedly.

Answer 5

C. Start with 1 and then multiply by 2 repeatedly.