Find the Domain and Range of the Following Relations $$\{ ( 2 , - 1 ) , ( 7 , - 4 ) , ( 0,3 ) , ( - 2,19 ) , ( 2,6 ) \}$$

question 13

Multiple Choice

Find the domain and range of the following relations. $$\{ ( 2 , - 1 ) , ( 7 , - 4 ) , ( 0,3 ) , ( - 2,19 ) , ( 2,6 ) \}$$

• A) domain : \(\{ - 4 , - 1,3,6,19 \}\)
• range : \(\{ - 2,0,2,7 \}\)
• B) domain: \(\{ - 2,0,2,7 \}\)
• range : \(\{ - 4 , - 1,3,6,19 \}\)
• C) domain: \(\{ - 4 , - 2 , - 1,0,2,3,6,7,19 \}\)
• \[\text { range : } \{ - 4 , - 1,3,6,19 \}\]
• D) domain: \(\{ - 2,0,2,7 \}\)
• range : \(\{ - 4 , - 2 , - 1,0,2,3,6,7,19 \}\)

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Definitions:

Operating Leverage

The extent to which a company uses fixed costs in its cost structure, impacting its earnings volatility.

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