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Geometry Glossary - F
 

Face of a polyhedron:
the polygonal regions which make up a polyhedron; i.e., a right triangular prism is a polyhedron with two triangular faces and three rectangular faces


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Function:
a relation in which each input value is paired with exactly one output value

 
Adapted with permission from NCS Pearson, Inc. (Educational Structures) Copyright © 2000.