CalculusChallengeThe Derivative ShareThe Derivative · Challenge problemUsing only the limit definition f′(x)=limh→0f(x+h)−f(x)hf'(x)=\lim_{h\to0}\frac{f(x+h)-f(x)}{h}f′(x)=limh→0hf(x+h)−f(x), find f′(x)f'(x)f′(x) for f(x)=2x+1f(x)=\sqrt{2x+1}f(x)=2x+1.A222x+1\tfrac{2}{2\sqrt{2x+1}}22x+12B222x+2\tfrac{2}{2\sqrt{2x+2}}22x+22C22x+12\tfrac{2\sqrt{2x+1}}{2}222x+1D422x+1\tfrac{4}{2\sqrt{2x+1}}22x+14Check Show answer Walk through it step by step Practice more like this Review this concept