What happens when the area under a curve turns negative?

Negative definite integrals | Integration and accumulation of change | AP Calculus AB | Khan Academy · 5:24 · Video: Khan Academy · Watch at the source

In short: While definite integrals typically represent the area under a curve, the math changes when the curve dips below the x-axis. This video explores the intuition behind negative definite integrals and how they relate to area.

The video examines the behavior of definite integrals when a function exists below the x-axis. While these integrals are still fundamentally related to area, the resulting value is negative. This concept is a key component of the AP Calculus AB curriculum.

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