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4 votes
Which of these equations represent functions?

Check all that apply.

A. x2 + y2 = 1
B. y = 3x
C. y = x2 - 3
D. y = 10x3

1 Answer

5 votes
hello :
equations represent functions :

B. y = 3x
C. y = x2 - 3
D. y = 10x3
User Aert
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