document.write( "Question 746918: find the inverse of f(x)=x^3 +3 find the domain and range of f(x) \n" ); document.write( "
Algebra.Com's Answer #455443 by tommyt3rd(5050)\"\" \"About 
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f(x)=x^3 +3\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29-3=x%5E3\"\r
\n" ); document.write( "\n" ); document.write( "\"cuberoot%28f%28x%29-3%29=x\"\r
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\n" ); document.write( "\n" ); document.write( "so the inverse is g(x):\r
\n" ); document.write( "\n" ); document.write( "\"%0D%0Ag%28x%29=cuberoot%28x-3%29%0D%0A\"\r
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\n" ); document.write( "\n" ); document.write( "The domain and range of both f and g are both all real numbers\r
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