MathCastle
PrecalculusMediumIntroduction to Limits

Introduction to Limits · Medium problem

Use f′(x)=lim⁡h→0f(x+h)−f(x)hf'(x)=\displaystyle\lim_{h\to 0}\frac{f(x+h)-f(x)}{h} to find f′(x)f'(x) for f(x)=x2−3xf(x)=x^2-3x.