A sequence is an ordered pattern of numbers or diagrams
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What is a series ?
A series is a sum of the terms in a sequence
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What is a term ?
A term is one of the numbers in a sequence
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What is term-to-term rule ?
Term -to-term is the rule for moving from one number in a sequence to the next number
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What is arithmetic sequence ?
Arithmetic sequence is where the term-to-term rule is to add or subtract the same amount each time
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What is a geometric sequence ?
A geometric sequence is where the term-to-term rule it to multiply or divide by the same amount each time
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What is common ratio ?
Common ratio is the amount a geometric sequence is multiplied or diveded by from one term to the next
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What is quadratic sequence ?
A quadratic sequence is where the term-to-term rule is changing by the same amount by the same amount each time.The second difference is a contant amount
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What is difference ?
Difference means subtract
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what is postition to term ?
Position to term is the rule for finding any value of a sequence
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What is n(th) term for an arithmetic sequence ?
N(th) term for an arithmetic sequence is the rule to find any term in a sequence of numbers.
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What is n(th) term for a geometric sequence ?
N(th) term for a geometric sequence is divide the econd sequence by the first to find the common ratio
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What is n(th) term for a quadratic sequence ?
N(th) term for a quadratic sequence is -find the first difference -then find the second difference -halve this value and multiply by n(2) to gain a new sequence an(2) -subtract the new sequence from the original sequence
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What is finite?
Finite has a final point
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What is infinite?
Infinite continues forever
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What is ascending ?
Ascending increases
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What is descending ?
Descending decreases
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What is a formula ?
A formula is a rule written to describe a relatonship between qauntities
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What is a multiple ?
A multiple is a number from times tables
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What is linear function ?
Linear function is an arithmetic sequence that can be represented by a line graph
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Other cards in this set
Card 2
Front
A sequence is an ordered pattern of numbers or diagrams
Back
What is a sequence ?
Card 3
Front
A series is a sum of the terms in a sequence
Back
Card 4
Front
A term is one of the numbers in a sequence
Back
Card 5
Front
Term -to-term is the rule for moving from one number in a sequence to the next number
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