document.write( "Question 1040740: What is the domain of the inverse of y=4^x \n" ); document.write( "
Algebra.Com's Answer #655629 by robertb(5830)\"\" \"About 
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The inverse of the one-to-one function \"y+=+4%5Ex\" is \"y+=+log%284%2Cx%29\". Its domain is the open interval (0, \"infinity\"). \n" ); document.write( "
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