Find the Domain and the Range of the Relation $\{ ( 12,12 ) , ( - 2 , - 10 ) , ( 2,9 ) \}$

question 102

Multiple Choice

Find the domain and the range of the relation.
- $\{ ( 12,12 ) , ( - 2 , - 10 ) , ( 2,9 ) \}$

• A) domain: \(\{ - 2,2,12 \}\); range: \(\{ - 10,9,12 \}\)
• B) domain: \(\{ - 2,9,12 \}\); range: \(\{ - 10,2,12 \}\)
• C) domain: \(\{ - 2,2,12 \}\); range: \(\{ - 10,9 \}\)
• D) domain: \(\{ - 10,9,12 \}\); range: \(\{ - 2,2,12 \}\)

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