Determine the Domain and Range of the Function $( - \infty , - 5 ]$

question 141

Multiple Choice

Determine the domain and range of the function.
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• A) domain: \(( - \infty , - 5 ]\) range: \(( - \infty , 1 ]\)
• B) domain: \(( - \infty , \infty )\) range: \(( - \infty , 1 ]\)
• C) domain: \(( - \infty , \infty ) ;\) range: \(( - \infty , \infty )\)
• D) domain: \(( - \infty , - 5 ) \cup ( - 5 , \infty )\) range: \(( - \infty , 1 ) \cup ( 1 , \infty )\)

Recognize the importance of environmental factors and community infrastructure in disease prevention.

Understand the historical development of public health initiatives and their impact on community health.

Analyze the role of government and non-governmental organizations in the advancement of public health.

Identify key figures and their contributions to public health and nursing.

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Definitions:

Mean

In statistics, the average value of a set of numbers, calculated by dividing the sum of all values by the count of values.

Median

is a statistical measure indicating the middle value in a set of data when arranged in numerical order, effectively dividing the dataset into two halves.

Rate

A measure or quantity across a specific time frame, commonly used to calculate speed, frequency, or incidence.

Correlation

A statistical measure that indicates the degree to which two or more variables fluctuate together.