Fill in the Blank with One of the Words or Phrases

question 15

Multiple Choice

Fill in the blank with one of the words or phrases listed below. $$\begin{array} { l l l l } \text { general term } & \text { common difference } & \text { finite sequence } & \text { common ratio } \\\text { Pascal's triangle } & \text { infinite sequence } & \text { factorial of } \mathbf { n } & \text { series } \\\text { geometric sequence } & \text { arithmetic sequence } & &\end{array}$$
-A(n) -----------is a function whose domain is the set of natural numbers.

• A) factorial of n
• B) series
• C) infinite sequence
• D) finite sequence

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Definitions:

Membrane

A thin layer of tissue or material that acts as a barrier, separating different areas or environments, or allowing selective passage of substances.

DNA

Deoxyribonucleic acid, a molecule that carries the genetic instructions used in the growth, development, functioning, and reproduction of all known living organisms.

Body Trait

A characteristic or feature of the physical body, which can be inherited or developed.

Tail-Like Structure

An appendage or projection resembling a tail, found in certain cells, organisms, or anatomical structures.