Write a Formula for the General Term of the Given

question 1

Multiple Choice

Write a formula for the general term of the given sequence and match your result to the correct answer below. -2, -1, 0, 1, 2, ...

• A) a_n = (-1)ⁿ(n - 3)
• B) a_n = n - 3
• C) a_n = -n - 3
• D) a_n = n + 3

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Definitions:

Terrestrial Ecosystems

are ecosystems found on land, characterized by diverse biotic communities interacting with the abiotic environment.

Precipitation

Any form of water, liquid or solid, that falls from the atmosphere and reaches the ground.

Biotic Factor

A living component of an ecosystem, such as plants, animals, and microorganisms, that affects and interacts with other organisms in their environment.

Bacteria

Microscopic single-celled organisms that inhabit virtually all environments on Earth, including soil, water, and living organisms, playing critical roles in various ecosystems.