Determine If the Following Is a Function or Not $x \in W$

question 54

Multiple Choice

Determine if the following is a function or not.
- f(x) =5 for $x \in W$

• A) Yes
• B) No

---

Definitions:

Market Equilibrium

A situation in which market supply and demand balance each other, and as a result, prices become stable.

Pareto Optimality

A state of allocation of resources in which it is impossible to make any one individual better off without making at least one individual worse off.

Partial Equilibrium

An analysis in economics focusing on the equilibrium of a specific sector or market without considering the whole economy.

Equity

The value that would be returned to shareholders if a company's assets were liquidated and all its debts repaid.