SOLUTION: Use the definition of the derivative to find f ′(x) if f(x)=x^2+x f(x)= 1/(x-1)

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Question 1009878: Use the definition of the derivative to find f ′(x) if
f(x)=x^2+x
f(x)= 1/(x-1)

Answer by Alan3354(69443) About Me  (Show Source):