Find the Domain and Range of the Relation $\{ - 20 , - 10,0,10,15 \}$

question 73

Multiple Choice

Find the domain and range of the relation. Use interval notation where appropriate.

• A) domain: \(\{ - 20 , - 10,0,10,15 \}\); range: \(\{ 0 , - 20 , - 40,20 \}\)
• B) domain: \([ - 20,15 ]\); range: \([ - 40,20 ]\)
• C) domain: \(\{ 0 , - 20 , - 40,20 \} ;\) range: \(\{ - 20 , - 10,0,10,15 \}\)
• D) domain: \([ - 40,20 ]\); range: \([ - 20,15 ]\)

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:

Significance Level

The probability of rejecting the null hypothesis when it is actually true, often denoted by alpha and used as a threshold in hypothesis testing.

Dial Soap

A brand of personal care products, including antibacterial soap, known for its cleaning and germ-fighting properties.

P-Value

A statistical measurement that helps to determine the significance of the findings from an experiment or study.

Level Of Significance

The threshold set by researchers to determine the probability below which a null hypothesis will be rejected, indicating statistical significance.