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Determine whether the relation is a function.
-{(-6, 9) , (-3, 6) , (2, 2) , (8, 4) }
Communication Technology
Tools and platforms that facilitate the transfer of information between entities through electronic means.
Deceptive Mail Prevention
Measures and practices aimed at identifying and stopping mail that misleads recipients for fraudulent purposes.
Direct Mail Sweepstakes
A promotional campaign where prizes are offered to participants selected through a random draw, often used for marketing purposes.
Environmental Forces
External conditions and influences that affect the performance, strategies, and decision-making of businesses, including economic, political, social, and technological factors.
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