document.write( "Question 160109: CAN SOMEONE PLEASE HELP ME WITH THIS PROBLEM:\r
\n" ); document.write( "\n" ); document.write( "If f(g(x)) = g(f(x)) = x, then what can we say about f(x) and g(x)?\r
\n" ); document.write( "\n" ); document.write( "a. They are functional inverses of each other
\n" ); document.write( "b. f(x) = g(x)
\n" ); document.write( "c. f(x) = g(x) = x
\n" ); document.write( "d. Nothing can be said about f(x) and g(x)
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Algebra.Com's Answer #118095 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
f and g are inverses of one another.
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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