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If f(x)=1x,\displaystyle f(x)=\frac{1}{x},f(x)=x1, what is f′(x)f'(x)f′(x)?
If f(x)=1x3,\displaystyle f(x)=\frac{1}{x^3},f(x)=x31, what is f′(x)f'(x)f′(x)?
If f(x)=−7xx2+7,\displaystyle f(x)=\frac{-7x}{x^2+7},f(x)=x2+7−7x, what is the value of f′(3)? f'(3)?f′(3)?
If f(x)=x−22x2+1,\displaystyle f(x)=\frac{x-22}{x^2+1},f(x)=x2+1x−22, what is the value of f′(−1)?f'(-1)?f′(−1)?
If f(x)=4x2,\displaystyle f(x)=\frac{4}{x^2},f(x)=x24, what is f′(x)f'(x)f′(x)?
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