document.write( "Question 957252: Find a logarithmic function f(x)=logb(x) such that the graph of f passes through the given point
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Algebra.Com's Answer #584894 by MathLover1(20850)\"\" \"About 
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Find a logarithmic function
\n" ); document.write( "\"f%28x%29=log%28b%2C%28x%29%29\"
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\n" ); document.write( "\n" ); document.write( "\"2=log%28b%2C%2864%29%29\"\r
\n" ); document.write( "\n" ); document.write( "\"2=log%28%2864%29%29%2Flog%28b%29\"\r
\n" ); document.write( "\n" ); document.write( "\"2log%28b%29=log%28b%2C64%29\"\r
\n" ); document.write( "\n" ); document.write( "\"log%28b%5E2%29=log%28b%2C64%29\"\r
\n" ); document.write( "\n" ); document.write( "\"b%5E2=64\"\r
\n" ); document.write( "\n" ); document.write( "\"b=sqrt%2864%29\"\r
\n" ); document.write( "\n" ); document.write( "\"b=8\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=log%288%2C%28x%29%29\"\r
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