Which Equation Below Defines Y as a Function of X

question 130

Multiple Choice

Which equation below defines y as a function of x?

• A) = y
• B) + = 9
• C) y = ±
• D) 3x - = 0
• E) 3y - = 0

---

Definitions:

Market Price

The price at which goods are bought and sold in a competitive marketplace, constantly influenced by supply and demand.

Economic Profits

The difference between a firm's total revenues and its total costs, including both explicit costs and opportunity costs, indicating the firm's financial performance beyond breaking even.

Market Price

The current price at which a good or service can be bought or sold in a marketplace, determined by the forces of supply and demand.

Economic Profits

Profits calculated by subtracting both explicit (direct payments) and implicit (opportunity) costs from total revenues.