Rational Expressions
1 Specify Numbers That Must Be Excluded from the Domain

question 175

Multiple Choice

Rational Expressions
1 Specify Numbers That Must Be Excluded from the Domain of a Rational Expression
- $$\frac { x + 3 } { x ^ { 2 } - 64 }$$

• A) \(x \neq 8 , x \neq - 8\)
• B) \(x \neq 64\)
• C) \(x \neq 8\)
• D) \(x \neq - 3\) x

---

Definitions:

Household Expenditure

The total spending by households in an economy, including consumption, rent, utilities, and other expenses.

Durable Goods

Goods not immediately consumed that can be used multiple times over a period, such as appliances, cars, and furniture.

Investment

The allocation of resources, usually money, into something expected to generate income or profit in the future.

Durable Goods

Items with a long life span, such as cars and home appliances, which are used over time rather than consumed quickly.