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Anettt [7]
3 years ago
5

I NEED HELP ITS ON FUNCTIONS! HELPPPPPPPPPPPExplanation needed

Mathematics
2 answers:
kap26 [50]3 years ago
8 0

Answer:

D

Step-by-step explanation:

A function of x means that there can only be one value of y per x value.  Therefore, D does not match this because there are 4 values of y per x value (3).

RUDIKE [14]3 years ago
3 0

Answer:

D

Step-by-step explanation:

Each x value can have only ONE y value

this means that there cannot be more than one of the same x value:

think of the x values as an input, each input has one output right?

ex:

input: 7

output:8

input:3

output:2

how is it possible that the same input has different outputs?

input: 5

output: 6,7

this does not make any sense, one input should only have one output hence, one value of x(input) should have only one value of y(output)

Hope this helps!

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Answer:

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