PrecalculusHardIntroduction to Limits ShareIntroduction to Limits · Hard problemUse f′(x)=limh→0f(x+h)−f(x)hf'(x)=\displaystyle\lim_{h\to 0}\frac{f(x+h)-f(x)}{h}f′(x)=h→0limhf(x+h)−f(x) to find f′(x)f'(x)f′(x) for f(x)=1x+1f(x)=\dfrac{1}{x+1}f(x)=x+11.A−(x+1)21-\dfrac{(x+1)^2}{1}−1(x+1)2B−1(x+1)3-\dfrac{1}{(x+1)^{3}}−(x+1)31C−1(x+1)3-\dfrac{1}{(x+1)^3}−(x+1)31D−1(x+1)2-\dfrac{1}{(x+1)^2}−(x+1)21Check Show answer Walk through it step by step Practice more like this Review this concept