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Given the arithmetic sequence an = 6 − 4(n + 2), what is the domain for n?

Given the arithmetic sequence an = 6 − 4(n + 2), what is the domain for n?
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Given the arithmetic sequence an = 6 − 4(n + 2), what is the domain for n?

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User Archvist
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2 Answers

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a_n=6-4(n+2)=6-4n-8=-4n-2\\\\The\ domain:\ n\in\mathbb{N^+}\to n\in\{1;\ 2;\ 3;\ 4;\ ...\}

answered
User Honest Objections
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8.0k points
6 votes

Answer:

The answer is all real numbers

Explanation:

When you plug in anything it works

answered
User Brian Dunn
by
7.7k points
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