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40 POINTS! Please hurry! Which equation represents a function? A.) x=-2y^2 B.) x=y^2-9 C.) x^2+y^2=1 D.) y=3x^2+2

40 POINTS! Please hurry! Which equation represents a function? A.) x=-2y^2 B.) x=y^2-9 C.) x^2+y^2=1 D.) y=3x^2+2
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5 votes
40 POINTS! Please hurry! Which equation represents a function?

A.) x=-2y^2
B.) x=y^2-9
C.) x^2+y^2=1
D.) y=3x^2+2

User Reg Domaratzki
by
8.5k points

2 Answers

10 votes

Answer:

D

Explanation:

I just did the test

User Lex Carter
by
6.8k points
5 votes

Answer: A. x=-2y^2

Explanation:

User DeadKennedy
by
9.2k points
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