Advanced Placement Calculus BC including series, parametric equations, and polar functions.
Integration is the reverse of differentiation. It helps us find areas, volumes, and accumulated values.
Integrals appear in physics (energy, work), economics (total cost), and biology (population growth).
The area under \( y = x \) from 0 to 2 is \( \int_0^2 x dx = 2 \).
Total distance from a velocity function using \( \int v(t) dt \).
Integration helps us add up small pieces to find total amounts like area or distance.