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Which of the following equations defines a function?

A. x= |Y|
B. y=[ [x] ]
C. x^2+y^2=49
D. x= 1/8y^2

im almost certain it isnt a or b.. but im not sure if its c or d. TIA

User Rynhe
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2 Answers

4 votes
i think the answer is c but im not sure
User Imarban
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4 votes

Answer:

y=[ [x] ]

B

Explanation:

a p e x

User Martin Epsz
by
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