Which of the following arrow diagrams defines a function? Domain Range Domain Range 23 10

Question

Which of the following arrow diagrams defines a function?
Domain    Range          Domain      Range
23              10                18                8
20              15                 15               13
17                                                        25
            (a)                                 (b)

Which arrow diagrams define a function?
A. (b)
B. (a)
C. (a) and (b)
D. Neither arrow diagram defines a function.

Kunduz · Accepted Answer

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