document.write( "Question 316119: Find f(r+1) \r
\n" ); document.write( "\n" ); document.write( "f(x)=3/x-6\r
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Algebra.Com's Answer #226126 by jim_thompson5910(35256)\"\" \"About 
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If the function is \"f%28x%29=3%2F%28x-6%29\", then....\r
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\n" ); document.write( "\n" ); document.write( "\"f%28x%29=3%2F%28x-6%29\" Start with the given function.\r
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\n" ); document.write( "\n" ); document.write( "\"f%28r%2B1%29=3%2F%28r%2B1-6%29\" Plug in \"x=r%2B1\". In other words, simply replace each 'x' with 'r+1'\r
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\n" ); document.write( "\n" ); document.write( "\"f%28r%2B1%29=3%2F%28r-5%29\" Combine like terms.\r
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\n" ); document.write( "\n" ); document.write( "If the function is \"f%28x%29=3%2Fx-6\", then....\r
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\n" ); document.write( "\n" ); document.write( "\"f%28x%29=3%2Fx-6\" Start with the given function.\r
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\n" ); document.write( "\n" ); document.write( "\"f%28r%2B1%29=3%2F%28r%2B1%29-6\" Plug in \"x=r%2B1\". In other words, simply replace each 'x' with 'r+1'\r
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\n" ); document.write( "\n" ); document.write( "\"f%28r%2B1%29=3%2F%28r%2B1%29-%286%28r%2B1%29%29%2F%28r%2B1%29\" Multiply 6 by \"%28r%2B1%29%2F%28r%2B1%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"f%28r%2B1%29=%283-6%28r%2B1%29%29%2F%28r%2B1%29\" Combine the fractions.\r
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\n" ); document.write( "\n" ); document.write( "\"f%28r%2B1%29=%283-6r-6%29%2F%28r%2B1%29\" Distribute.\r
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\n" ); document.write( "\n" ); document.write( "\"f%28r%2B1%29=%28-6r-3%29%2F%28r%2B1%29\" Combine like terms.
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