Write Interval Notation $\{ x \mid x \leq - 5 \}$

question 105

Multiple Choice

Write interval notation.
- $\{ x \mid x \leq - 5 \}$

• A) \(( - \infty , - 5 ]\)
• B) \([ - 5 , \infty )\)
• C) \(( - 5 , \infty )\)
• D) \(( \infty , - 5 )\)

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Definitions:

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A financial ratio expressing gross profit as a percentage of revenue, indicating the efficiency of production or service delivery.

Net Profit Margin Percentage

This is a financial metric that represents the percentage of revenue that remains as profit after all operating expenses, interest, taxes, and preferred stock dividends have been deducted from a company's total revenue.