Provide an Appropriate Response $U$ Is the Universal Set and B Is a Proper Subset

question 20

Short Answer

Provide an appropriate response.
- $U$ is the universal set and B is a proper subset of U. Write a relationship between the cardinal numbers of $U , B$ and $\bar { B }$ .

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Definitions:

Exponential Rate

The rate at which something grows or decays, characterized by a constant ratio over equal increments of time.

Half-Life

Half-life is a term used in nuclear physics and chemistry to describe the time required for one half of the atoms of a radioactive substance to undergo decay.

Growth Model

A mathematical representation used to describe how a quantity changes over time.