
Sequences CFA Review
Flashcard
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
FREE Resource
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15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is an arithmetic sequence?
Back
An arithmetic sequence is a sequence of numbers in which the difference between consecutive terms is constant. This difference is called the common difference.
Tags
CCSS.HSF.BF.A.2
2.
FLASHCARD QUESTION
Front
How do you find the common difference in an arithmetic sequence?
Back
The common difference can be found by subtracting any term from the subsequent term. For example, in the sequence 8, 3, -2, -7, the common difference is 3 - 8 = -5.
Tags
CCSS.HSF.BF.A.2
3.
FLASHCARD QUESTION
Front
What is the explicit formula for an arithmetic sequence?
Back
Tags
CCSS.HSF.BF.A.2
4.
FLASHCARD QUESTION
Front
Given the sequence 8, 3, -2, -7, what is the first term (a_1)?
Back
Tags
CCSS.HSF.BF.A.2
5.
FLASHCARD QUESTION
Front
What is the explicit formula for the arithmetic sequence 8, 3, -2, -7?
Back
Tags
CCSS.HSF.BF.A.2
6.
FLASHCARD QUESTION
Front
Back
This means that after 9 weeks, the water tank will contain 155 gallons of water.
Tags
CCSS.HSF.BF.A.2
7.
FLASHCARD QUESTION
Front
What is the formula to find the nth term of a sequence?
Back
Tags
CCSS.HSF.BF.A.2
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