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Unit 1 Study Guide
By Patrick Silvey
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Last updated almost 3 years ago
73 questions
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Question 67
67.
What is the common ratio of the series?
1
1
1
1
1
1
Question 1
1.
What is the second term of the sequence?
a
1
= -5, a
n
= -2a
n-1
+ 1
Question 2
2.
What is the fifth term of the sequence?
a
1
= -5, a
n
= -2a
n-1
+ 1
Question 3
3.
What is the second term of the sequence?
a
n
= n(n - 2)
Question 4
4.
What is the fifth term of the sequence?
a
n
= n(n - 2)
Question 5
5.
What is the second term of the sequence?
a
n
= 3(2)
n
- 5
Question 6
6.
What is the fifth term of the sequence?
a
n
= 3(2)
n
- 5
Question 7
7.
What is an expression for the second term of the sequence?
a
1
= x, a
n
= a
n-1
- 25
Question 8
8.
What is an expression for the fifth term of the sequence?
a
1
= x, a
n
= a
n-1
- 25
Question 9
9.
Expand this series:
Write your answer as a series of additions: a+b+c+d+...
Question 10
10.
Expand this series:
Write your answer as a series of additions: a+b+c+d+...
Question 11
11.
Expand this series:
Write your answer as a series of additions: a+b+c+d+...
Question 12
12.
Write a possible explicit rule for the n
th
term of the sequence: 400, 200, 100, 50, 25, ...
Question 13
13.
Find the next term of the sequence: 400, 200, 100, 50, 25, ...
Question 14
14.
Write a possible explicit rule for the n
th
term of the sequence: 2, -5, 8, -11, 14, ...
Question 15
15.
Find the next term of the sequence: 2, -5, 8, -11, 14, ...
Question 16
16.
Write a possible explicit rule for the n
th
term of the sequence: 42, 36, 30, 24, 18, ...
Question 17
17.
Find the next term of the sequence: 42, 36, 30, 24, 18, ...
Question 18
18.
Write the series in summation notation: 16 + 11 + 6 + 1 - 4
Question 19
19.
Write the series in summation notation: 1 + 3 + 9 + 27 + 81 + 243
Question 20
20.
Is the series geometric, arithmetic, both, or neither?
Geometric
Arithmetic
Both
Neither
Question 21
21.
What is the common difference or ratio? (If not possible, write "not possible").
Question 22
22.
Is the series geometric, arithmetic, both, or neither?
Geometric
Arithmetic
Both
Neither
Question 23
23.
What is the common difference or ratio? (If not possible, write "not possible").
Question 24
24.
Is the series geometric, arithmetic, both, or neither?
Geometric
Arithmetic
Both
Neither
Question 25
25.
What is the common difference or ratio? (If not possible, write "not possible").
Question 26
26.
What is the common difference?
Question 27
27.
What is the 28
th
term?
Question 28
28.
What is the common difference?
Question 29
29.
What is the 28
th
term?
Question 30
30.
What is the common difference?
Question 31
31.
What is the 28
th
term?
Question 32
32.
What is the common ratio?
Question 33
33.
What is the 12
th
term?
Question 34
34.
What is the common ratio?
Question 35
35.
What is the 12
th
term?
Question 36
36.
What is the common ratio?
Question 37
37.
What is the 12
th
term?
Question 38
38.
What is the common ratio?
Question 39
39.
What is the 12
th
term?
Question 40
40.
What is the 2
nd
term, if the sequence is arithmetic?
Question 41
41.
What is the 3
rd
term, if the sequence is arithmetic?
Question 42
42.
What is the 4
th
term, if the sequence is arithmetic?
Question 43
43.
What is the 5
th
term, if the sequence is arithmetic?
Question 44
44.
What is the 2
nd
term, if the sequence is geometric?
Question 45
45.
What is the 3
rd
term, if the sequence is geometric?
Question 46
46.
What is the 4
th
term, if the sequence is geometric?
Question 47
47.
What is the 5
th
term, if the sequence is geometric?
Question 48
48.
What is the 2
nd
term, if the sequence is arithmetic?
Question 49
49.
What is the 3
rd
term, if the sequence is arithmetic?
Question 50
50.
What is the 2
nd
term, if the sequence is geometric?
Question 51
51.
What is the 3
rd
term, if the sequence is geometric?
Question 52
52.
How many bricks are in the 25
th
row?
Question 53
53.
If he stops on row 25, how many bricks does he need to buy?
Question 54
54.
What will Gina's pay over the next 10 year be if she stays at her current company?
Question 55
55.
What will Gina's pay over the next 10 year be if she works for the second company?
Question 56
56.
Which company should she work for over the next 10 years?
Her current company
The second company
Both companies will pay the same over the next 10 years
Question 57
57.
What is the first term of the series?
Question 58
58.
What is the common ratio of the series?
Question 59
59.
What is the sum of the series? (If not possible, write "not possible.")
Question 60
60.
What is the common ratio of the series?
Question 61
61.
What is the sum of the series? (If not possible, write "not possible.")
Question 62
62.
What is the first term of the series?
Question 63
63.
What is the sum of the series? (If not possible, write "not possible.")
Question 64
64.
What is the first term of the series?
Question 65
65.
What is the common ratio of the series?
Question 66
66.
What is the sum of the series? (If not possible, write "not possible.")
Question 68
68.
What is the sum of the series? (If not possible, write "not possible.")
Question 69
69.
What is the first term of the series?
Question 70
70.
What is the last term of the series?
Question 71
71.
What is the sum of the series? (If not possible, write "not possible.")
Question 72
72.
What is the last term of the series?
Question 73
73.
What is the sum of the series? (If not possible, write "not possible.")
