SOLUTION: If f(x)=1/x find f(x+h)-f(x)
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Question 475229: If f(x)=1/x find f(x+h)-f(x)
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
\ =\ \frac{1}{x})
\ =\ \frac{1}{x\,+\,h})
\ -\ f(x)\ =\ \frac{1}{x\,+\,h}\ -\ \frac{1}{x})
\ -\ f(x)\ =\ \frac{x\ -\ (x\ +\ h)}{x^2\ +\ xh}\ =\ \frac{-h}{x^2\ +\ xh})
John
My calculator said it, I believe it, that settles it
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