Function or no a function

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Simon I asked Mar 12, 2023

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15 votes

Function or no a function

Mathematics
high-school

Simon I asked Mar 12, 2023

by Simon I

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17 votes

Answer:

No function

Gut feeling

Explanation:

Andy Robinson answered Mar 15, 2023

by Andy Robinson

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21 votes

Answer:

Not a function

Explanation:

If it was a function there should be only one values for every x, in this case there is two values for x=0. Doesn't pass the vertical test.

Anji R answered Mar 18, 2023

by Anji R

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