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Lubov Fominskaja [6]
3 years ago
15

Which of the following expressions represents a function?

Mathematics
1 answer:
makkiz [27]3 years ago
8 0
Selection A is appropriate.

_____
The rest of the choices have one value of x corresponding to multiple values of y. Thus, they don't meet the requirement of a function.
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B but i would also ask a parent or teacher for help
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