Which Value of X Makes the Rational Expression Undefined

question 54

Multiple Choice

Which value of x makes the rational expression undefined?

---

Definitions:

Price

The amount of money expected, required, or given in payment for something.

Money Income

Income received in the form of money rather than in-kind benefits or goods, crucial for determining purchasing power and standard of living.

Marginal Utility

The increase in satisfaction or advantage a buyer experiences from acquiring one more unit of a good or service.

Utility Maximization

A theory in economics asserting that individuals aim to achieve the highest level of satisfaction or utility through their choices, given their resources.