SOLUTION: Evaluate the function r(x) = x/x+4, find r (1/2)

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Question 758958: Evaluate the function
r(x) = x/x+4, find r (1/2)

Answer by tommyt3rd(5050)   (Show Source): You can put this solution on YOUR website!
r (1/2)=(1/2)/(1/2+4)=(1/2)/(9/2)=(1/2)(2/9)=1/9
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