3 years ago

HELP ASAP 100 POINTS!

Mathematics

2 answers:

alisha [4.7K]3 years ago

7 0

Step-by-step explanation:

If in any set, you can find 2 or more points that lie on the same vertical,

then it is NOT a function, that is, the same value of x yields 2 or more different

values of y, you don't have a function.

e.g. D is definitely not a function. You have (-2,4) and (-2,-4) , the same x of -2 giving you a y value of 4 and -4.

Solnce55 [7]3 years ago

3 0

Answer:

it is the second one b i done this and said got it right

Step-by-step explanation:

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Tcecarenko [31]

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