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zysi [14]
2 years ago
9

Which relation is a function?

Mathematics
2 answers:
Natalija [7]2 years ago
7 0
A function is where there is only one output for every input. so when you plug in an x value, you should be getting only one y value.

it’s not the first one because you can see there are two points at (-1,0)
it’s not the second one because you can see there are two points at (0,0)
it’s not the fourth one because again there are two points at (-2,0) and (2,0)

it’s the third one because there is only one y value for every x value.

Leno4ka [110]2 years ago
4 0

Answer:

the function is the solution is done using the operation

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