What does it mean if a function is identical to its inverse? I think it has something to do with symmetry, but I can't remember. Thanks!

Jeannine

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- October 28th 2008, 05:43 PMjbecker007Rules for Inverse Functions
What does it mean if a function is identical to its inverse? I think it has something to do with symmetry, but I can't remember. Thanks!

Jeannine - October 28th 2008, 06:04 PMskeeter
the function is symmetrical to the line y = x

y = 1/x is one such function