5.2 Calculus ((better)) Here

: If the curve dips below the x-axis, that area is subtracted from the total, meaning a definite integral can be positive, negative, or zero.

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): Indicates the variable with respect to which the integration is performed. Integrability: A function is integrable on 5.2 calculus

: They can use the left side of the rectangle (Left Hand Rule), the right side (Right Hand Rule), or the middle (Midpoint Rule) to touch the roof and determine the height : If the curve dips below the x-axis,