document.write( "Question 1039929: find the inverse of the one to one function\r
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\n" ); document.write( "\n" ); document.write( "multiple choice below
\n" ); document.write( "A) f-1(x) = x3 + 2 B) f-1(x) = x3 + 4 C) f-1(x) =1x3 + 2\r
\n" ); document.write( "\n" ); document.write( "D) f-1(x) = x + 2 \n" ); document.write( "
Algebra.Com's Answer #654675 by Edwin McCravy(20055)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "Did you mean \"y=f%28x%29+=+3sqrt%28x%29+-+2\" or this \"y=f%28x%29+=+3sqrt%28x+-+2%29\"?\r\n" );
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document.write( "If you mean the first, then type\r\n" );
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document.write( "f(x) = 3sqrt(x) - 2\r\n" );
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document.write( "If you mean the second, then type\r\n" );
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document.write( "f(x) = 3sqrt(x-2)\r\n" );
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document.write( "That's why parentheses were invented, so people\r\n" );
document.write( "could explain what they mean by grouping words\r\n" );
document.write( "or mathematical expressions together. Without\r\n" );
document.write( "parentheses, algebra would be chaotic.  \r\n" );
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document.write( "Also to show exponents you must use this symbol ^ \r\n" );
document.write( "between the base and the exponent. x3 just means\r\n" );
document.write( "3x, but x^3 means x3.\r\n" );
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document.write( "By the way, none of those choices could possibly\r\n" );
document.write( "be the inverse function of a function involving\r\n" );
document.write( "the square root function.  It would have to be\r\n" );
document.write( "of degree 2, but all the choices you gave are\r\n" );
document.write( "either of degree 3 or 1.  So I think you copied\r\n" );
document.write( "the choices from the wrong problem.\r\n" );
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document.write( "Edwin
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