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Applications of Integration

Apply integration to compute areas, volumes, arc length, surface area, centers of mass, work, and exponential models.

Topics Covered

Areas between curves, volumes by slicing and shells, arc length and surface area, moments, exponential and hyperbolic functions

Area of a Region between Two Curves

Areas of Compound Regions

Regions Defined with Respect to y

Volume and the Slicing Method

Solids of Revolution

The Disk Method

The Washer Method

The Method of Cylindrical Shells

Which Method Should We Use?

Arc Length of the Curve y = f ( x )

Arc Length of the Curve x = g ( y )

Area of a Surface of Revolution

Mass and Density

Work Done by a Force

Work Done in Pumping

Hydrostatic Force and Pressure

Center of Mass and Moments

Center of Mass of Thin Plates

The Symmetry Principle

Theorem of Pappus

The Natural Logarithm as an Integral

Properties of the Natural Logarithm

Defining the Number e

The Exponential Function

Properties of the Exponential Function

General Logarithmic and Exponential Functions

Exponential Growth Model

Exponential Decay Model

Derivatives and Integrals of the Hyperbolic Functions

Calculus of Inverse Hyperbolic Functions

Applications

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