Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Question

Transcribed Image Text:**Question:** The non-recursively defined formula for writing an arithmetic sequence is given by: \( a_n = c + (n - 1)d \), \( n \geq 1 \).
- O True
- O False
**Explanation for Educational Website:**
This question tests the understanding of arithmetic sequences. The formula \( a_n = c + (n - 1)d \) is indeed the non-recursive (or explicit) formula for an arithmetic sequence, where:
- \( a_n \) is the nth term of the sequence.
- \( c \) is the first term of the sequence.
- \( d \) is the common difference between consecutive terms.
- \( n \) is the term number, starting at 1.
Understanding this formula allows you to compute any term in the sequence without knowing the previous term, providing a direct calculation method.
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