8.1-8.2 Review
Authored by Megan Zahursky
Mathematics
9th Grade
CCSS covered
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29 questions
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1.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Find the eighth term:
3, 6, 12, 24, ...
Tags
CCSS.HSF.BF.A.2
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Write the recursive formula for the sequence
3, 6, 12, 24, ...
A(n) = A(n–1) • 2
A(1) = 3
A(n) = A(n–1) • 3
A(1) = 2
A(n) = A(n–1) + 2
A(1) = 3
A(n) = A(n–1) + 3
A(1) = 3
Tags
CCSS.HSF.IF.A.3
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What is the 12th term for the sequence below?
A(n) = 5 ⋅ 2(n-1)
Tags
CCSS.HSF.BF.A.2
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What is the 20th term for the sequence below?
A(n) = 5 - 4(n – 1)
Tags
CCSS.HSF.BF.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which sequence is a geometric sequence with a common ratio of 2?
5, 3, 1, -1, ...
5, 7, 9, 11, ...
5, 10, 20, 40, ...
5, 15, 45, 135, ...
Tags
CCSS.HSF.BF.A.2
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What are the next 3 terms in this sequence of terms? 3, 7, 11, 15
Tags
CCSS.HSF.BF.A.2
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Write a recursive formula for the sequence
3, 7, 11, 15, ...
A(n) = A(n–1) + 3
A(1) = 4
A(n) = A(n–1) • 4
A(1) = 3
A(n) = A(n–1) + 4
A(1) = 3
A(n) = A(1) + 4
A(1) = 3
Tags
CCSS.HSF.IF.A.3
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