CalculusHard ShareCalculus · Hard problemUse the limit definition of the derivative to find f′(x)f'(x)f′(x) for f(x)=xf(x)=\sqrt{x}f(x)=x.A13x\dfrac{1}{3\sqrt{x}}3x1B12x\dfrac{1}{2\sqrt{x}}2x1C2x1\dfrac{2\sqrt{x}}{1}12xD22x\dfrac{2}{2\sqrt{x}}2x2Check Show answer Walk through it step by step Practice more like this