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  • 12-06-2021
  • Mathematics
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Which relation represents a function ?

Which relation represents a function class=

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Аноним Аноним
  • 12-06-2021

Answer:

The third choice

Step-by-step explanation:

a relation is a function if an input has at most one output for a given input

Choices 1, 2 and 4 are not functions as they have two different outputs for the same input. (See the red ovals)

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