document.write( "Question 708220: Find the inverse of this function:\r
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document.write( "f(x)=log(2x)+3
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document.write( "Here's what I've done. I'm not sure what to do next:
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document.write( "x-3=log (2y)
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document.write( "log (x-3)= log (2y) \n" );
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Algebra.Com's Answer #436147 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! Find the inverse of this function: \n" ); document.write( "f(x)=log(2x)+3 \n" ); document.write( "interchange x and y \n" ); document.write( "x=log(2y)+3 \n" ); document.write( "log(2y)=x-3 \n" ); document.write( "convert to exponential form: base(10) raised to log of number(x-3)=number(2y) \n" ); document.write( "10^(x-3)=2y \n" ); document.write( "y^-1=10^(x-3)/2 \n" ); document.write( " |