Identifying Geometric Sequences

Is the sequence geometric? 1, 2, 3, 4, 5, ...

• Yes

• No

Is the sequence geometric? 1, 2, 4, 8, ...

• Yes

• No

Is the sequence geometric? -6, -3, 0, 3, 6, ...

• Yes

• No

Is the sequence geometric? 200, 40, 8, 1.6, ...

• Yes

• No

Is the sequence geometric? 4, 20, 100, 500, ...

• Yes

• No

Is the sequence geometric? 1, -1, 1, -1, -1, ...

• Yes

• No

Is the sequence geometric? -5, 2, -10, 5, -16

• Yes

• No

Is the sequence geometric? 16, -4, 1, 1/4, -1/16, ...

• Yes

• No

Do you think that you Geometric sequences down?

• Yes

• No