Question

Use the sequence: 1,2,4,8... B. Write a rule for the sequence.

Answer 1

Each number doubles the preceding number.

Answer 2

A
B
C
B
B

Answer 3

All are correct, but the last one is C for me which is 13 21 34.

Answer 4

I agree with both of you because also for me the last one is c. - 13, 21, 34. I made 100%.

1. Identify each sequence as arithmetic, geometric, both, or neither.
7, 9, 11, 13…
A- arithmetic

2. Identify each sequence as arithmetic, geometric, both, or neither.
2, 1, 1/2, 1/4….
B- Geometric

3. Write a rule for the sequence.
1, 2, 4, 8,…
C- Start with 1 and then multiply by 2 repeatedly.

4. Write a rule for the sequence.
50, 40, 30, 20,…
B start with 50 and then add -10 repeatedly.

5. Find the next three terms in the sequence.
1, 1, 2, 3, 5, 8….
C- 13, 21, 34.
You will add 1+1=2. 1+2=3. 2+3=5. 3+5=8
So then 5+8=13. 8+13=21. And 13+21=34.

Good luck! 🍀