Exam 13: Sequences
Exam 1: Notation and Symbols329 Questions
Exam 2: Simplifying Expressions285 Questions
Exam 3: Paired Data and Graphing Ordered Pairs217 Questions
Exam 4: Multiplication With Exponents300 Questions
Exam 5: The Greatest Common Factor and Factoring by Grouping295 Questions
Exam 6: Reducing Rational Expressions to Lowest Terms263 Questions
Exam 7: Review of Solving Equations262 Questions
Exam 8: The Slope of a Line190 Questions
Exam 9: Rational Exponents264 Questions
Exam 10: Completing the Square187 Questions
Exam 11: Exponential Functions226 Questions
Exam 12: The Circle95 Questions
Exam 13: Sequences190 Questions
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A large copy machine sells for $16,000 when it is new. Its value decreases $3,200 each year after that. We can use an arithmetic sequence to find the value of the machine at the end of each year. If we let
represent the value when it is purchased, then
is the value after 1 year,
is the value after 2 years, and so on. Find the common difference d and the recursive formula for this sequence.



(Multiple Choice)
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A large printing press sells for $225,000 when it is new. After that, its value decreases 25% each year. Write a geometric sequence that gives the value of the press at the end of each of the first 5 years after it is purchased. What is the common ratio r for this sequence? Construct a line graph for this sequence.
(Multiple Choice)
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Write the first two terms in the expansion of the following. 

(Multiple Choice)
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If, in an arithmetic sequence,
and
, find
and
.
__________
__________






(Short Answer)
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Find
and d for an arithmetic sequence with
and
.
__________
__________





(Short Answer)
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Write the sum with summation notation. Do not calculate the sum. 

(Short Answer)
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This problem gives some information about a specific geometric progression.
.

(Multiple Choice)
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If, in an arithmetic sequence,
and
, find
and
.
__________
__________






(Short Answer)
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Write the sum with summation notation. Do not calculate the sum. 

(Multiple Choice)
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