Write the First Five Terms of the Sequence Whose Nth

question 75

Multiple Choice

Write the first five terms of the sequence whose nth term is shown.
-an = n - 5

• A) -20, -15, -10, -5, 0
• C) -4, -3, -2, -1, 0
• D) -5, -4, -3, -2, -1

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Definitions:

Myelin Sheath

A fatty layer that encases and insulates the axons of many neurons, allowing for faster transmission of electrical signals along the nerve cells.

Astrocytes

Star-shaped glial cells in the brain and spinal cord involved in physical support, repair, and nutrient transport within the central nervous system.

Node

A point of intersection or a junction between different elements or structures, often used in contexts of networks or biological processes.

Myelinated Axon

Nerve fiber having a myelin sheath.