Examlex
If the function is one-to-one, find its inverse. If not, write "not one-to-one."
-{(3, -5) , (5, -3) , (9, 2) , (-9, -2) } 49)
Public Places
Areas accessible to all members of a community, including parks, libraries, and streets, where people can gather, interact, or transit.
Twisted-pair Cable
A type of wiring in which two conductors of a single circuit are twisted together to cancel out electromagnetic interference.
External Casing
The outer shell or covering that protects the internal components of a device or machine.
Wires
Thin strands of metal or other materials used to conduct electricity or signals between devices or components.
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