document.write( "Question 1043701: Why the function W=(3.24 x 10^-3)L^2 is a one to one even if it is a quadratic function?\r
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Algebra.Com's Answer #658903 by ikleyn(52798) $\"\"$ $\"About$

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\n" ); document.write( "Why the function W=(3.24 x 10^-3)L^2 is a one to one even if it is a quadratic function?
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document.write( "1.   Definition.\r\n" );
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document.write( "     One-to-one is a function for which every element of the range of the function corresponds to exactly one element of the domain. \r\n" );
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document.write( "     https://www.google.com/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=one+to+one+function\r\n" );
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document.write( "     https://www.google.com/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=one+to+one+function\r\n" );
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document.write( "2.  The natural domain of the given function   =   is the set of all real numbers.\r\n" );
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document.write( "    On this set the given function is NOT one-to-one, since every two numbers  L  and -L  of the domain map into ONE number .\r\n" );
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document.write( "3.  The given function IS one-to-one on the restricted domain  {L | L >= 0} of positive real numbers, for example.\r\n" );
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