Use Inequality Notation and Interval Notation to Describe the Set

question 554

Multiple Choice

Use inequality notation and interval notation to describe the set. ​
The annual rate of inflation r is expected to be at least 4% but no more than 9%.
​

• A)Inequality : 4% ≤ r ≤ 9% Interval : [4, 9]
• B)Inequality : 4% < r ≤ 9% Interval : [4, 9]
• C)Inequality : 4% < r < 9% Interval : [4, 9]
• D)Inequality : 4% ≤ r < 9% Interval : [4, 9]
• E)Inequality : 4% > r > 9% Interval : [4, 9]

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Definitions:

Coffee Shop

A retail establishment that primarily serves coffee and other refreshments, often providing a place for social interaction or work.

Janitorial Duties

Tasks involved in the cleaning and maintenance of buildings and grounds, such as sweeping, mopping, trash removal, and minor repairs.

Gender Gap in Earnings

The disparity between women's and men's earnings, often measured as the ratio of women's to men's median annual earnings among full-time, year-round workers.

Decreased

signifies a reduction in size, quantity, quality, or intensity of a particular entity or phenomenon.