Be sure to READ each of the questions carefully and find specific hints on how to work through some of them.
Arithmetic Sequences
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Question 1
1.
Which is the nth term of the indicated arithmetic sequence?
(just type in the answer)
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Question 2
2.
Given the arithmetic sequence:
(use the given sequence and find d, then find the term....just type in the answer)
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Question 3
3.
Which is the nth term of the indicated arithmetic sequence?
(just type in the answer)
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1
Question 4
4.
Given the arithmetic sequence:
(use the given sequence and find d, then find the term....just type in the answer)
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Question 5
5.
Given the arithmetic sequence:
use the sequence to find d and substitute into the arithmetic sequence equation:
solve for n.
(just type in the answer)
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Question 6
6.
Find the missing arithmetic term in each sequence (the missing terms)
(just select in the correct answers)
35
33
13
28
10
24
15
?
??
???
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Question 7
7.
Find the missing arithmetic term in each sequence (the missing terms)
(just select in the correct answers)
-7
-5
8
7
-2
5
-9
?
??
???
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Question 8
8.
Starting with n=1, select which numbers would be included in the first five terms of the sequence represented by
(hint: for the first term, sub in the number 1 for n and solve...for the second term, sub in the number 2 for n and solve, etc.)
8
12
2
34
18
26
10
6
Geometric Sequences
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Question 9
9.
Which is the nth term of the indicated geometric sequence?
(just type in the answer..as a fraction, if necessary)
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Question 10
10.
Which is the nth term of the indicated geometric sequence?
(just type in the answer..as a fraction, if necessary)
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Question 11
11.
Which is the nth term of the indicated geometric sequence?
here, use the formula for geometric sequences to find the first term (a1)---using the following:
Once you have the first term, sub it into the following to find the term a6 using:
(just type in the answer..as a fraction, if necessary)
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Question 12
12.
Which is the nth term of the indicated sequence?
same process as I gave in #11...but this time you'll use n=6 in the first process to come up with the first term...once you have the first term, you'll use n=12 to finish and find the 12th term)
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Question 13
13.
Find the missing geometric terms in each sequence
(use a1=2 and a4=54 and n=4...find the r and then the missing terms...like example 17 on the back of page 2)
(just select in the correct answers)
2/3
5/3
10
2/9
18
6
1/9
1/3
14
?
??
???
????
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Question 14
14.
Find the missing geometric terms in each sequence.
(use a1=32 and a5=162 and n=5...find the r and then the missing terms)
(just select in the correct answers)
72
108
128
104
48
46
56
?
??
???
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Question 15
15.
UNIT 4
(consider all the y values involved in the graph)
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Question 16
16.
UNIT 3
(remember that for zeros v/s factors...chance the sign please)
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Question 17
17.
UNIT 3
(factor and set each factor equal to zero and solve)
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Question 18
18.
UNIT 4
composition...sub the entire g(x) into all the x's in f(x)