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Given f(x)=x - 1/x and g(X)+ 1/x. what is f(g(1/2))?
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Given f(x)=x - 1/x and g(X)+ 1/x. what is f(g(1/2))?

User InsaneCat
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Assuming the plus sign is supposed to be an equal sign, the answer is 3/2. If not, the answer is 21/10. 
User Ben Crouse
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