Find a Formula for the Nth Term of the Arithmetic $a _ { n } = n + 2$

question 246

Multiple Choice

Find a formula for the nth term of the arithmetic sequence shown in the graph.
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• A) \(a _ { n } = n + 2\)
• B) \(a _ { n } = n + 1\)
• C) \(a _ { n } = n - 3\)
• D) \(a _ { n } = 3 - n\)

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Definitions:

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Neurotransmitters

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Tricyclics

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Lithium

A chemical element used primarily in the treatment of bipolar disorder to stabilize mood and reduce the risk of suicide.