Give the Domain and Range of the Relation $\{ ( 1,9 ) , ( - 2 , - 8 ) , ( - 6 , - 5 ) , ( 6 , - 8 ) \}$

question 216

Multiple Choice

Give the domain and range of the relation.
- $\{ ( 1,9 ) , ( - 2 , - 8 ) , ( - 6 , - 5 ) , ( 6 , - 8 ) \}$

• A) domain: \(\{ 1,6,9 \}\); range: \(\{ - 8 , - 6 , - 5 , - 2 \}\)
• B) domain: \(\{ - 6 , - 2,1,6 \}\); range: \(\{ - 8 , - 5,9 \}\)
• C) domain: \(\{ - 8 , - 5,9 \}\); range: \(\{ - 6 , - 2,1,6 \}\)
• D) domain: \(\{ - 8 , - 6 , - 5 , - 2 \}\); range: \(\{ 1,6,9 \}\)

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Definitions:

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Disturbing dreams that can cause feelings of fear, terror, or anxiety, often awakening the sleeper.

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The active ingredient in tobacco.

Stimulant

A substance that raises levels of physiological or nervous activity in the body, often used to increase alertness, attention, and energy.