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Review for Semester 1 Exam Unit 1(IM Algebra II)
By Christine Price
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Last updated over 1 year ago
11 questions
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Note from the author:
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This is a quick review of IM Unit 1 Material
Question 1
1.
Question 2
2.
What is the common difference or common ratio for question 1?
Question 3
3.
Question 4
4.
Question 5
5.
What is the 10th term in the sequence?
Question 6
6.
A geometric sequence has a 5th term of 2 and an 8th term of 128. Find the common ratio. What is the 3rd term?
Question 7
7.
Question 8
8.
What is the common difference of the arithmetic sequence?
Question 9
9.
Question 10
10.
Question 11
11.
Given the below sequence determine if this is an arithmetic or geometric sequence?
3, 9, 27, 81,....
Arithmetic
Geometric
What is the explicit formula given that for n = 1, 2, 3, 4, ... the sequence is 3, 9, 27, 81,....
What is the recursive formula given that for n = 1, 2, 3, 4, ... the sequence is 3, 9, 27, 81,....
Which sequence is an arithmetic sequence?
5, 10, 17, 28, 45
2, 5, 8, 11, 14
3, 6, 12, 24, 48
1, 1, 2, 3, 5
What is the explicit formula of the arithmetic sequence 2, 5, 8, 11, 14... where n = 0, 1, 2....
a_n = 2 + 3(n - 1)
a_n = 5 + 3(n - 1)
a_n = 2 + 3(n - 1)
a_n = 2 + 3n
What is the recursive formula given a(n) = 2, 5, 8... where n = 0 ,1 ,2, 3,....
a(0) = 5; a(n) = a(n-1) + 1
a(0) = 2; a(n) = a(n-1) + 3
a(1) = 2; a(n) = a(n-1) + 3
a(0) = 3; a(n) = a(n-1) + 2
Find the 100th term of the sequence 2, 5, 8, 11, 14.
298
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301