Determine Whether the Equation Defines Y as a Function of X

question 73

Multiple Choice

Determine whether the equation defines y as a function of x.
- $$x + y ^ { 2 } = 4$$

• A) \(y\) is a function of \(x\)
• B) \(y\) is not a function of \(x\)

---

Definitions:

Profit

The financial gain obtained when the revenue earned from business activities exceeds the expenses, costs, and taxes involved in sustaining the business.

Demand Curve

A graph illustrating how much of a given product a household would be willing to buy at different prices.

Perfectly Competitive

An economic model where numerous buyers and sellers exist, there's unrestricted entry and exit, and the product offered is uniform.

Market Price

The present cost at which a product or service is available for purchase or sale in the marketplace.