Recognize Inequalities with No Solution or All Real Numbers as Solutions

question 225

Multiple Choice

Recognize Inequalities with No Solution or All Real Numbers as Solutions
- $$- 7 x \leq - 7 ( x - 4 )$$

• A) \(( - \infty , \infty )\)
• B) \(\varnothing\)
• C) \(( - \infty , - 4 ]\)
• D) \([ - 4 , \infty )\)

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Definitions:

Economic Costs

The total expenses incurred in production, including both explicit costs like wages and implicit costs such as opportunity costs.

Total Revenue

Total Revenue refers to the total receipts from sales of goods or services.

Economic Profit

The profit a business makes after deducting both its explicit and implicit costs, including opportunity costs.

Normal Rate of Return

The standard profit or return that is anticipated on an investment, considering the levels of risk and market conditions.