Decide Whether the Relation Defines a Function

question 57

Multiple Choice

Decide whether the relation defines a function.
-{(-8, 2) , (-8, 8) , (1, -9) , (6, 3) , (7, 5) }

• A) Function
• B) Not a function

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Definitions:

Medicare Tax Rate

The Medicare Tax Rate is a federal payroll tax rate used to fund the Medicare program, charged to both employees and employers.

Social Security Tax

A payroll tax that finances the United States' social security program, providing benefits for retirees, the disabled, and children of deceased workers.

Hourly Wage Rate

The amount of money paid for each hour of work performed, typically associated with part-time or contractual employment.

Gross Pay

The total compensation a person receives before any deductions or taxes are taken out.