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- 1. Multiple Choice
What does r represent?
Radical
Common difference
Common ratio
- 2. Multiple Choice
What is the common difference among adjacent terms?
- 3. Multiple Choice
What is the next term of this sequence?
-9,-5,-1,3,___
7
6
8
10
- 4. Multiple Choice
What is the sum of the first 8 terms of the geometric sequence: 1 , 3 , 9 , 27 , . . . ?
3,260
3,270
3,280
3,290
- 5. Multiple Choice
What is the sum of the 11 terms of the arithmetic sequence 28, 34, 40, 46, 52, ..., 88?
540
600
638
724
- 6. Multiple ChoiceFind the first four terms of the sequence given the rule:
an = 4(5)n-120, 100, 500, 25005, 20, 80, 3204, 20, 100, 5004, 9, 14, 19 - 7. Multiple Choice
Evaluate.
2445
3360
2500
3500
- 8. Multiple Choice
Determine the number of terms in the arithmetic sequence given the following: .
9
10
11
12
- 9. Multiple ChoiceIs this summation finite or infinite?Finite, because there are only 6 terms to add up.Infinite, because there are an infinite number of terms to add up.
- 10. Multiple Choice
Find the next term: 2,3,5,9,17, ...
a. 35
b. 33
c. 32
d. 31
- 11. Multiple Choice
What is the next term of this sequence?
-6,-1,4,___
5
3
7
6
- 12. Multiple ChoiceFind the rule for this geometric sequence:
r = 3 a3 = -12an = (-4/3) (3)n-1an = -4 (3)n-1an = (-3/4) (3) n-1 - 13. Multiple Choice
Find the 45th term of the arithmetic sequence
−9,−2,5,12,…
132
328
299
4231
- 14. Multiple ChoiceFind the 22nd term. a1=10, d=511520010220
- 15. Multiple ChoiceGiven the sequence:
125, 25, 5, ....
Write the explicit rule:y = (125)(5)(x)y = 125(1/5)(x)y = 625(5)(x)y = 125 + 5x - 16. Multiple ChoiceThis summation is the same as which series?(1/3) + (1/3) + (1/3) + (1/3) + (1/3) + (1/3) +...(1/3) + (1/4) + (1/5) + (1/6) + (1/7) + (1/8) + (1/9) +...(1/3) + (1/9) + (1/27) + (1/81) + (1/243) + (1/729) + (1/2187) +...3+4+5+6+7+8+...
- 17. Multiple Choice
Find the next term: 267,256,245,234,223,...
a. 210
b. 211
c. 214
d. 212
- 18. Multiple ChoiceIs this sum divergent or convergent?Convergent, because the sum adds up to a single value (0.5)Divergent, because the sum adds up to infinity.
- 19. Multiple Choice
Which of the following represents the SUM of a geometric series with 8 TOTAL terms and whose FIRST TERM is 3 and whose COMMON RATIO is 4?
32,756
42,560
28,765
65,535
- 20. Multiple Choice
You are saving for a beach vacation. You deposit 100 pesos on the first of each month into your savings account. The account grows at a rate of 0.5% per month. How much money is in your account on the first day of the 9th month?
1000 pesos
918.22 pesos
1200 pesos
930 pesos
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