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- Explicit Formulas For Sequences
Explicit Formulas for Sequences
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Student preview
15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is an explicit formula for a sequence?
Back
An explicit formula for a sequence is a formula that allows you to calculate the nth term of the sequence directly, without needing to know the previous terms.
2.
FLASHCARD QUESTION
Front
How do you identify if a sequence is arithmetic?
Back
A sequence is arithmetic if the difference between consecutive terms is constant.
3.
FLASHCARD QUESTION
Front
What is the explicit formula for the arithmetic sequence 15, 22, 29, 36, 43, ...?
Back
4.
FLASHCARD QUESTION
Front
What is the common difference in the sequence 15, 22, 29, 36, 43, ...?
Back
The common difference is 7.
5.
FLASHCARD QUESTION
Front
What is the explicit formula for the sequence -3, -33, -63, -93, ...?
Back
6.
FLASHCARD QUESTION
Front
How do you find the nth term of a sequence given its explicit formula?
Back
Substitute n into the explicit formula to calculate the nth term.
7.
FLASHCARD QUESTION
Front
Back
The 15th term is 5.
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