SOLUTION: what is the rule when you got a domain of 0 1 2 3 and a range of 0 0.5 2 4.5

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Question 662338: what is the rule when you got a domain of 0 1 2 3
and a range of 0 0.5 2 4.5
Answer by sravanik2005(14) About Me  (Show Source):
You can put this solution on YOUR website!
y=x^2/2 is the rule used here
since 0=0^2/2
0.5=1^2/2
2=2^2/2
4.5=3^2/2