document.write( "Question 1153262: Find the inverse of f(x)=3x-5/2 \n" ); document.write( "

Algebra.Com's Answer #775445 by MathLover1(20850) $\"\"$ $\"About$

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\n" ); document.write( "\n" ); document.write( "the inverse of $\"f%28x%29=3x-5%2F2\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"f%28x%29=y\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"y=3x-5%2F2\"$ .......swap variables\r
\n" ); document.write( "\n" ); document.write( " $\"x=3y-5%2F2\"$ .........solve for $\"y\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"x%2B5%2F2=3y\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"y=x%2F3%2B%285%2F2%29%2F3\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"y=x%2F3%2B5%2F6\"$ \r
\n" ); document.write( "\n" ); document.write( "inverse: $\"f%5E-1%28x%29=x%2F3%2B5%2F6\"$ \r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

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