1. illustrates geometric sequence; and 2. differentiates a geometric sequence from an arithmetic sequence.
What I Know
Choose the letter of the best answer. Write the chosen letter on a separate sheet
paper. .
-
?
1. What type of sequence is illustrated by
3'33' 3
A. Arithmetic B. Geometric
C. Harmonic
D. Fibonacci
2. Which of the following sequences has a common ratio?
A. Arithmetic B. Geometric C. Harmonic D. Fibonacci
3. Which of the following is an example of geometric sequence?
1 1 1 1
A. 2, 4, 6, 12 B. 2, -2, 2, -2 C. 8, 4, 2,0
D
2763
4. The following are geometric sequences, except:
A. 6, 9, 12, 15 B. 4, 8, 16, 32 C. 5, -5, 5, -5 D. 16, 8, 4.2
5. What is the common ratio of the sequence 1, 10, 100, 1000, 10000?
B. 10
C. 100
D. 1000
5. Which of the following sequences illustrates geometric sequence?
I. -5, 0, 5, 10, 15, ...
III.
1, 3, ..
27'93'
II. 3,9, 27, 81, 243, ... IV. 4, 1, -2.-5, -8,...
A. I and II
B. III and IV
C. II and III
D. I and IV
A.
Itt