Unit 3b Sequence Review

Quiz
•
Mathematics
•
9th Grade
•
Hard
Standards-aligned
Todd Brewer
Used 7+ times
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
A sequence is shown.
–8, 1, 10, 19, . . .
What is the explicit formula of the sequence?
A.
f(n) = n – 8
B.
f(n) = n + 9
C.
f(n) = 9n – 8
D.
f(n) = 9n – 17
a
b
c
d
Tags
CCSS.HSF.BF.A.2
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A sequence is shown below.
26, 30, 34, 38, . . .
what is the 30th term?
A.
60
B.
56
C.
146
D.
142
a. 60
b. 56
c. 146
d. 142
Tags
CCSS.HSF.BF.A.2
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
An arithmetic sequence is represented by the function f(n) = 4 +2(n – 1). Which term of the sequence is equal to 14?
A.
6th
B.
8th
C.
16th
D.
18th
a. 6th
b. 8th
c. 16th
d. 18th
Tags
CCSS.HSF.BF.A.2
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The nth term of a sequence can be determined using the function f(n) = -2(n – 1) + 6.
What is the 3rd term of the sequence?
-2
4
2
14
Tags
CCSS.HSF.BF.A.2
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A sequence is shown below.
13, 6, -1, -8, -15, . . .
What is the explicit formula that represents the sequence?
A.
f(n) = 13 – 7(n – 1)
B.
f(n) = 13 + 7(n – 1)
C.
f(n) = 20 – 7(n – 1)
D.
f(n) = 20 + 7(n – 1)
a
b
c
d
Tags
CCSS.HSF.BF.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the common difference of the sequence shown below?
−3, 2, 7, 12, 17, 22, ...
A.
+5
B.
+1
C.
−5
D.
−1
a. 5
b. 1
c. -5
d. -1
Tags
CCSS.HSF.BF.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The nth term of a sequence can be determined using the function f(n) = –2n + 6. What are the first 3 terms in the sequence?
A.
–2, 4, 10
B.
4, 2, 0
C.
6, 4, 2
D.
10, 6, 4
a
b
c
d
Tags
CCSS.HSF.BF.A.2
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