Is the Set of Ordered Pairs a Function $$\{ ( 2,3 ) , ( 2,9 ) , ( 10,11 ) , ( 13,15 ) \}$$

question 102

Short Answer

Is the set of ordered pairs a function? $$\{ ( 2,3 ) , ( 2,9 ) , ( 10,11 ) , ( 13,15 ) \}$$ __________ (Answer function or not a function )

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Definitions:

Working Depth

Working depth pertains to the depth of engagement between two mating gears, specifically the depth to which a tooth enters into the gap between teeth on the opposing gear.

Whole Depth

The total depth of a gear tooth space, from the top of the tooth to the root, in mechanical engineering.

R/Min

Revolutions per minute, a unit of rotational speed indicating the number of full rotations completed in one minute by a mechanical component.

Gear Ratio

The ratio of the number of teeth on two meshing gears, denoting the speed and torque relationship between them.