Area under y = f(x) (sign) (Geometric area uses |f|; definite integral is signed area.)
jee-mainjee-advanced
Geometric area uses |f|; definite integral is signed area.
What each symbol means
| Symbol | What it stands for |
|---|---|
| f | Integrable |
When to use this
If f≥0 on [a,b], ∫ = geometric area.