document.write( "Question 636923: Hi I need help with an online question its Algebra 1 sem 1...please hurry! What is 2*f(2)/3? f(x)=x^2+5/4^x-3 \n" ); document.write( "
Algebra.Com's Answer #401300 by Edwin McCravy(20060)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "\"2%2A%22f%282%29%22%2F3\"\r\n" );
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document.write( "f(x) = \"%28x%5E2%2B5%29%2F%284%5Ex-3%29\"\r\n" );
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document.write( "First we find f(2) from f(x) by substituting 2 for x\r\n" );
document.write( "and simplifying:\r\n" );
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document.write( "f(2) = \"%282%5E2%2B5%29%2F%284%5E2-3%29\"\r\n" );
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document.write( "f(2) = \"%284%2B5%29%2F%2816-3%29\"\r\n" );
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document.write( "f(2) = \"9%2F13\"\r\n" );
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document.write( "Now we need to find \"%282%2Af%282%29%29%2F3\".\r\n" );
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document.write( "So we substitute \"9%2F13\" for the f(2) in\r\n" );
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document.write( "\"%282%2Af%282%29%29%2F3\".\r\n" );
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document.write( "\"%282%2A%289%2F13%29%29%2F3\".\r\n" );
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document.write( "\"%2818%2F13%29%2F3\".\r\n" );
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document.write( "\"18%2F13\"÷\"3\"\r\n" );
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document.write( "\"18%2F13\"·\"1%2F3\"\r\n" );
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document.write( "\"6%2F13\"\r\n" );
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document.write( "Edwin
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