document.write( "Question 1178867: Determine which two functions are inverses of each other.
\n" ); document.write( "F(x)= 9x G(x)=(x)/(9) H(x)=(9)/(x) \n" ); document.write( "
Algebra.Com's Answer #808299 by ewatrrr(24785)\"\" \"About 
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document.write( "Hi\r\n" );
document.write( "Determine which two functions are inverses of each other:\r\n" );
document.write( "F(x)= 9x &  G(x)=(x)/(9)\r\n" );
document.write( "F^-1(x):F(x)= 9x,  exchange(x&y) x= 9y 0r y = x/9  checks.\r\n" );
document.write( "G^-1(x): G(x)= x/9 exchange(x&y) x = y/9  0r y = 9x checks.\r\n" );
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