Questions


January 2023 1 5 Report
Find the common ratio of each geometric sequence.

1.) 1, 5, 25, 125, ...
a. 1/5
b. 5
c. -5
d. 0.5

2.) 4, -20, 100, ...
a. 5
b. -5
c. 0.5
d. -.05

3.) 2x, 6x, 18x, ...
a. 2
b. 3x
c. 2x
d. 3

4.) 100, 50, 25, ...
a. 2
b. 1/2
c. 1/4
d. 4

5.) -8, -2, -1/2, ...
a. -4
b. -1/4
c. 4
d. 1/4

6.) 4, 3, 9/4, ...
a. 4/3
b. 3/4
c. -4/3
d. 3

7.) 4/9, 4/3, 4, ...
a. 1
b. 2
c. 3
d. 4

8.) 1, -1, 1, -1, ...
a. -1
b. 1
c. 0.1
d. 0.01

9.) 0.02, 0.2, 2, ...
a. 0.10
b. 10
c. 1/10
d. -10

10.) x + 1, 2x + 2, 4x + 4, ...
a. 2
b. 2x
c. x+1
d. x+2

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