document.write( "Question 762520: Find the domain of f(x)^-1 if f(x)=4x-8\r
\n" ); document.write( "\n" ); document.write( "A. x≠ 1/4
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\n" ); document.write( "B. x≠ -4
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\n" ); document.write( "C. x≠ 0
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\n" ); document.write( "D. All real numbers
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Algebra.Com's Answer #464027 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "\"f%28x%29%5E-1\" if \"f%28x%29=4x-8\"\r
\n" ); document.write( "\n" ); document.write( "\"x=4f%28x%29-8\"\r
\n" ); document.write( "\n" ); document.write( "\"x%2B8=4f%5E_1%28x%29\"\r
\n" ); document.write( "\n" ); document.write( "\"x%2F4%2B8%2F4=f%5E-1%28x%29\"\r
\n" ); document.write( "\n" ); document.write( "\"%281%2F4%29x%2B2=f%5E-1%28x%29\"\r
\n" ); document.write( "\n" ); document.write( "domain:\r
\n" ); document.write( "\n" ); document.write( "D. All real numbers
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