Given the following sequence and an = 7, what is an+1?
2, 7, 12, 17,...
Explicit and Recursive Sequences Formulas
Quiz
•
Mathematics
•
9th Grade
•
Hard
Anthony Clark
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Given the following sequence and an = 7, what is an+1?
2, 7, 12, 17,...
2
12
17
22
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Given the following sequence, what is a5?
2, 7, 12, 17,...
2
12
17
22
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the first four terms of the sequence.
21, 28, 35, 42
7, 9, 11, 13
9, 16, 23, 30
16, 23, 30, 37
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the first four terms of the sequence.
12, 48, 192, 768
12, 144, 1728, 20736
12, 24, 36, 48
3, 12, 48, 192
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which statement is true about this formula?
It is an EXPLICIT formula. The first four terms are -1,2,7,14
It is a RECURSIVE formula. The first four terms are -2,2,0,-2
It is an EXPLICIT formula. The first four terms are -1,-3,7,47
It is a RECURSIVE formula. The first four terms are -2,-6,-18,-36
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the first four terms of the sequence. an= a(n-1) - 18 where a1=10
18, 8, -2, -12
28, 46, 64, 82
-8, -26, -44, -60
10, -8, -26, -44
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the first four terms of the sequence.
an+1= an + 9 where a1= -2
-2, -11, -20, -29
9, 7, 5, 3
-2, 7, 16, 25
9, 18, 27, 36
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