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Math 1: Chapter 5 Review

Total questions: 73

Worksheet time: 1hrs 20mins

Name
Class
Date
1.
Identify the common difference.
97, 86, 75, 64, ...
a)
8
b)
11
c)
-11
d)
-8
2.
Identify the common difference.
3, 7, 11, 15, ...
a)
6
b)
5
c)
4
d)
2
3.
Is the sequence 2, 4, 12, 48,... geometric?
a)
yes
b)
no
4.
Find the 22nd term of the following sequence:
5, 8, 11, ...
a)
14
b)
68
c)
63
d)
71
5.
900, 450, 225, 112.5
a)
Geometric sequence with a common ratio of 1/2
b)
Geometric sequence with a common ration of 2
c)
Arithmetic sequence with a common difference of 450
d)
Common difference of 2
6.
Find the common ratio: 16, 8, 4, 2, ...
a)
r = 2
b)
r = 8
c)
r = 1/4
d)
r = 1/2
7.
Find the common ratio: -3, -9, -27, -81, ...
a)
r = 6
b)
r = -6
c)
r = 3
d)
r = -3
8.
Find the next three terms: 4, 12, 36, 108, ...
a)
324, 972, 2916
b)
972, 2916, 8748
c)
405, 1215, 3645
9.
What is the explicit function for:
4, 7, 10, 13...
a)
f(n)=4(n-1)+3
b)
f(n)=3(n-1)+4
c)
f(n)=4(n-1)+13
d)
none of the above
10.
What is the explicit rule for:
-12, -23, -34, -45...
a)
f(n)=-12(n-1)-11
b)
f(n)=11(n-1)+12
c)
f(n)=-11(n-1)-12
d)
f(n)=-11(n-1)+12
11.
What are the next 2 terms:
1/3, 2/3, 1, 4/3...
a)
2 and 7/3
b)
5/3 and 2
c)
5/3 and 7/3
d)
none of the above
12.
Given a1= 5 and d= 2 find a6
a)
13
b)
10
c)
15
d)
17
13.
Find the missing terms in the arithmetic sequence
1, __, __, __, 29,...
a)
7, 15, 23
b)
8, 15, 22
c)
-8, 15, -22
d)
3, 9, 27
14.
Decide if the sequence is arithmetic, geometric or neither:
1, 1, 2, 3, 5, 8, 13
a)
Arithmetic
b)
Geometric
c)
Neither
15.
Decide if the sequence is arithmetic, geometric or neither:
11, 21, 31, 41, . ..
a)
Arithmetic
b)
Geometric
c)
Neither
16.
This image shows how a certain bacteria grows in a petri dish. What is the common ratio of this sequence?
a)
4
b)
3
c)
2
d)
6
17.
True or False
An arithmetic sequence has a common difference and a geometric sequence has a common ratio.
a)
True
b)
False
18.
Find the common ratio for the geometric sequence.
a)
1
b)
-1
c)
7
d)
-7
19.
Find the common ratio: 64, -16, 4, -1, ...
a)
r = -8
b)
r = -1/4
c)
r = -4
d)
r = 4
20.
Find a12 in the sequence -1, -3, -9, -27, ...
a)
-177,147
b)
-19,683
c)
-59,049
d)
118,098
21.
Find the 22nd term of the following sequence:
5, 8, 11, ...
a)
14
b)
68
c)
63
d)
71
22.
Create the explicit formula for the sequence:
2, 8, 14, ...
(Hint:  Write your formula and then simplify it.)
a)
an=2+6n
b)
an=-6+6n
c)
an=6n-4
d)
an=4-6n
23.
Find the first term of the given sequence:
a14=68
d=3
a)
14
b)
20
c)
26
d)
29
24.
Identify the common difference.
3, 7, 11, 15, ...
a)
6
b)
5
c)
4
d)
2
25.
Find the 32nd term of this sequence.
34, 37, 40, 43, ...
a)
32
b)
64
c)
127
d)
356
26.
Find the 32nd term of this sequence.
9, 4, -1, -6, -11, ...
a)
81
b)
-34
c)
-146
d)
-225
27.
Find the 25th term of the sequence if a1 = 5 and d = 0.5
a)
18
b)
17
c)
15
d)
14
28.
Given the sequence:
 25, 21, 17, 13,...
Write the explicit equation that models the sequence.  (Hint:  Simplify your equation.)
a)
an = 4n + 29
b)
an = -4n + 25
c)
an = -4n + 29
d)
an = 4n + 25
29.
The next two terms of the sequence 4,7,10,13 are ....
a)
16 and 19
b)
15 and 19
c)
16 and 18
d)
15 and 18
30.

Which is true about this sequence?

{1, 2, 3, 4, ...}

a)

It is arithmetic. Its common difference is 1.

b)

Its geometric. Its common ratio is 1.

c)

Its neither geometic nor arithmetic.

31.

What is true about this sequence?

{-6, 1, 8, 15, ...}

a)

It is arithmetic. Its common difference is 7.

b)

It is geometric. Its common ratio is 7.

c)

It is neither geometric nor arithmetic.

32.

What is true about the sequence?

{-1, 2, 3, ...}

a)

It is arithmetic. Its common difference is 1.

b)

It is geometric. Its common ratio is 2

c)

It is neither arithmetic nor geometric.

33.

What is true about this sequence?

{0, 2, 5, 9, ...}

a)

It is arithmetic. It's common difference is 3.

b)

It is geometric. It's common ratio is 2.

c)

It is neither arithmetic nor geometric.

34.

What is true about the sequence?

{1/27, 1/9, 1/3, ...}

a)

It is arithmetic. The common difference is 1/9.

b)

It is geometric. The common ratio is 3.

c)

It is neither arithmetic nor geometric.

35.

What is true about this sequence?

{-7/4, 7, -28, 112, ...}

a)

It is arithmetic. Its common difference is 35.

b)

It is geometric. Its common ratio is -4.

c)

It is neither arithmetic nor geometric.

36.

What is true about thee sequence?

{1/2, 2, 4, 8, ...}

a)

It is arithmetic. Its common difference is 2.

b)

It is geometric. Its common difference is 2.

c)

It is neither arithmetic nor geometric.

37.

What is true about the sequence?

{1, 1/3, -1/3, ...}

a)

It is arithmetic. The common difference is -2/3

b)

It is geometric. The common ratio is 1/3.

c)

It is neither arithmetic nor geometric.

38.

What is true about the sequence?

{27, 81, 243, ...}

a)

It is arithmetic. The common difference is 162.

b)

It is geometric. The common ratio is 3.

c)

It is neither arithemetic nor geometric.

39.

What is true about the sequence?

{-3, -8, -13, ...}

a)

It is arithmetic. Its common difference is -5.

b)

It is geometric. Its common ratio is 13/8.

c)

It is neither arithmetic nor geometric.

40.

What is true about the sequence?

{-0.25, 0.125, -0.0625, ...}

a)

It is arithmetic. Its common difference is -0.125.

b)

It is geometric. Its common ratio is -0.5.

c)

It is neither geometric nor arithmetic.

41.

What is true about the sequence?

{25, 5, 1, ...}

a)

It is arithmetic. The common difference is 4.

b)

It is geometric. The common ratio is 1/5.

c)

It is neither geometric nor arithmetic.

42.
a)
1
b)
2
c)
3
d)
4
43.
What is the 14th term of the geometric sequence?
a)
14,348,907
b)
4,782,969
c)
1,594,323
d)
45
44.
Write the explicit formula for the geometric sequence.
a)
an = 2(100)n-1
b)
an = 100(2)n-1
c)
an = 100(1/2)n-1
d)
an = (1/2)(100)n-1
45.
Find the common ratio for the geometric sequence.
a)
-4
b)
4
c)
1/4
d)
-1/4
46.

Write the explicit formula for the geometric sequence.

a)

an = 10(2)n-1

b)

an = 2(10)n-1

c)

an = 10(2)n

d)

an = 2(10)n

47.
Find the common ratio for the geometric sequence.
a)
10
b)
1/2
c)
2
d)
4
48.
Determine whether the sequence is arithmetic, geometric, or neither.
a)
arithmetic
b)
geometric
c)
neither
49.

Identify the common difference.

10, 20, 30, 40, ...

a)

5

b)

10

c)

15

d)

20

50.
Is the sequence arithmetic: 37, 31, 25, 19, ...
a)
Yes
b)
No
51.
Find the next three terms in the arithmetic sequence: 25, 34, 43, 52, ...
a)
63, 72, 81
b)
79, 88, 97
c)
70, 79, 88
d)
61, 70, 79
52.
Find the common difference: -18, -23, -28, -33, ...
a)
d = -5
b)
d = 5
c)
d = -3
d)
d = 3
53.
Is the sequence arithmetic: -3, 3, -3, 3, ...
a)
Yes
b)
No
54.
Find the 25th term of the sequence if a1 = 5 and d = 0.5
a)
18
b)
17
c)
15
d)
14
55.
Is the relation a function? Why.
a)
Yes, because the x-value 11 has two y-values pair with it.
b)
Yes, because each x-value has only one y-value paired with it.
c)
No, because the x-value 11 has two y-values pair with it.
d)
No, because each x-value has only one y-value paired with it.
56.
a)
Function
b)
Not a Function
57.
Is this table a function or not a function? 
a)
Function
b)
Not a Function
58.

What meme is this?

a)

Burger King Foot Lettuce

b)

Green Man

c)

Jolly Green Giant

d)

Stanky Leg

e)

This little piggy...

59.

What meme is this?

a)

Tide Pods

b)

Harambe

c)

Tired Spongebob

d)

Baby Cardi B

60.

Who sings the song 'Boomerang'?

a)

JoJo Siwa

b)

Miley Cyrus

c)

Bhad Bhabie

d)

Ariana Grande

e)

Selena Gomez

61.

What is the capital of California?

a)

Sacramento

b)

Los Angeles

c)

Washington D.C.

d)

San Francisco

62.
a)

Default Dance

b)

Dance Dance Revolution

c)

Musical Moves

d)

Clapper

e)

Stanky Leg

63.
a)

Weirdo

b)

Smooth Moves

c)

The Mime

64.
a)

Squeaky

b)

Robot

c)

Mover

65.
a)

Best Mates

b)

Wires

c)

Puppet

66.
a)

Flapper

b)

Slapper

c)

Tapper

d)

Dapper

67.

Once a Don, always a _________________

a)

Royal

b)

Charger

c)

Don

d)

Condor

e)

Clown

68.
a)

FLAPPER

b)

ELECTRO SHUFFLE

c)

PURE SALT

d)

FLOSS

69.
a)

IDEK

b)

PURE SALT

c)

FLOSS

d)

RIDE THE PONY

70.
a)

ALIEN DUDE

b)

PURE SALT

c)

FLOSS

d)

RIDE THE PONY

71.
a)

FRESH

b)

FLOSS

c)

DANCE MOVES

d)

DAB

72.
What is the y-intercept of the function?
a)
2
b)
3
c)
1
d)
-2
73.
Is the pictured graph growth, decay, or linear or none?  
a)
Exponential Growth
b)
Exponential Decay
c)
Linear
d)
None