Find a Formula for the Nth Term of the Arithmetic $a _ { n } = n - 3$

question 164

Multiple Choice

Find a formula for the nth term of the arithmetic sequence shown in the graph.
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• A) \(a _ { n } = n - 3\)
• B) \(a _ { n } = n + 4\)
• C) \(a _ { n } = n - 4\)
• D) \(a _ { n } = n + 3\)

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Definitions:

Ependymal Cells

A type of glial cell that lines the ventricles in the brain and the central canal of the spinal cord, involved in the production of cerebrospinal fluid.

Glial Cells

Cells in the nervous system that support and protect neurons, not involved in signal transmission.

CNS

Central Nervous System, consists of the brain and spinal cord, controlling most functions of the body and mind.

Satellite Cells

Muscle stem cells that play a critical role in muscle repair and regeneration.