$$ \int f(x) , dx = F(x) + C $$ where $F'(x) = f(x)$ and $C$ is the .
The “Practice Problems” section. Each problem has a full solution hidden behind a link. Try it first. If you fail, click to see exactly where you went wrong. pauls notes calculus 1
If $f(x)$ is continuous at $a$, simply plug in the number: $\lim_x \to a f(x) = f(a)$. $$ \int f(x) , dx = F(x) +
Used for composite functions like $f(g(x))$. $$ \fracddx[f(g(x))] = f'(g(x)) \cdot g'(x) $$ $$ \int f(x)
To find $\lim_x \to \infty$ or $\lim_x \to -\infty$: