SOLUTION: Which of these equations represent FUNCTIONs check all that apply Y=x^2 - 3 Y=10X^3 Y=3X X^2 + y^2=1

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Question 930631: Which of these equations represent FUNCTIONs check all that apply
Y=x^2 - 3
Y=10X^3
Y=3X
X^2 + y^2=1
Answer by tommyt3rd(5050) About Me  (Show Source):
You can put this solution on YOUR website!
all are functions except the last