Computers and Technology

Consider these functions from the set of students in a discrete mathematics class. state under what conditions is the function one-to-one if it assigns to a student the following things below. also state how likely this is in practice.
(a) mobile phone
(b) student identification number. 1
(c) final grade in the class.
(d) home town.

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Consider these functions from the set of students in a discrete mathematics class. state under what...

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