Rules of Differentiation
- Constant Rule
- If$f(x) = c$ (where $c$ is a constant), then$f’(x) = 0$.
- Constant Multiple Rule
- If$f(x) = c \cdot g(x)$(where $c$ is a constant), then$f’(x) = c \cdot g’(x)$.
- Sum Rule
- If$f(x) = g(x) + h(x)$, then$f’(x) = g’(x) + h’(x)$.
- Difference Rule
- If$f(x) = g(x) - h(x)$, then$f’(x) = g’(x) - h’(x)$.