G09 // Cartesian Plane & Functions
Area Enclosed Between Two Curves f(x) & g(x), Infinitesimal dx/dy Slice & Solids of Revolution
Vector illustration of the planar region bounded by two intersecting curves with automatic intersection bounds, representative dx/dy strip, and optional solid-of-revolution washer/disc.
Key formulas & geometric relations
A = ∫_a^b |f(x) − g(x)| dx · f(x) = g(x) ⇒ x_A , x_B · V = π · ∫_a^b |[f(x)]² − [g(x)]²| dx