Find the Volume of the Solid of Revolution Obtained by Revolving

question 175

Short Answer

Find the volume of the solid of revolution obtained by revolving the region bounded by the graphs of the given functions about the x-axis.
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Definitions:

Platysma

A superficial muscle in the neck that plays a role in facial expression.

Risorius

A muscle of facial expression, drawing the corner of the mouth laterally, thus creating expressions like grinning.

Lateral Pterygoid

A muscle of the jaw involved in opening the mouth and moving the jaw from side to side.

Mandible

The lower jawbone, which is the largest and strongest bone in the human face.