The Graph Represents a Function $\{ ( 1,4 ) , ( 2,4 ) , ( 3,4 ) , ( 4,4 ) \}$

question 4

Short Answer

The graph represents a function. Use the horizontal line test to decide whether the function is one-to-one. $\{ ( 1,4 ) , ( 2,4 ) , ( 3,4 ) , ( 4,4 ) \}$ Answer yes or no .

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Definitions:

Sales

Revenue generated from goods or services sold by a company during a specific period.

Purchase Returns

Goods returned by the buyer to the supplier usually due to defects or quality issues, sometimes leading to a refund or credit.

Sales Salary Expense

The total amount of salary and wages paid to employees involved in the sales process, reflected as an expense on the income statement.

Departmental Gross Profit

The gross profit of a specific department within a store or company, calculated by subtracting the cost of goods sold in that department from its sales revenue.