Give the Domain and Range of the Relation $\{ ( 1,8 ) , ( - 3 , - 9 ) , ( - 6 , - 4 ) , ( 6 , - 9 ) \}$

question 132

Multiple Choice

Give the domain and range of the relation.
- $\{ ( 1,8 ) , ( - 3 , - 9 ) , ( - 6 , - 4 ) , ( 6 , - 9 ) \}$

• A) domain: \(\{ - 9 , - 6 , - 4 , - 3 \}\); range: \(\{ 1,6,8 \}\)
• B) domain: \(\{ - 6 , - 3,1,6 \}\); range: \(\{ - 9 , - 4,8 \}\)
• C) domain: \(\{ 1,6,8 \}\); range: \(\{ - 9 , - 6 , - 4 , - 3 \}\)
• D) domain: \(\{ - 9 , - 4,8 \}\); range: \(\{ - 6 , - 3,1,6 \}\)

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Definitions:

Discounts Lost

Costs incurred when a payment discount is not taken advantage of within the specified discount period.

Partial Payments

Payments that are made to settle a portion of the total amount owed, rather than the full balance.

Gross Method

An accounting treatment for purchases discounts where the discount is not recognized until payment is made within the discount period.

Net Method

An accounting approach to the purchase of goods that incorporates discounts for early payment directly in the reported cost of purchases.