document.write( "Question 478817: I can not figure out how to get rid of my denominator...do i multiply by the reciprocal or square root or something else...I am struggling to even begin. I sub in (1) for all X-values correct?\r
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document.write( "Find the value of the function:
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document.write( "f(1) when f(x)=(x^2-5)/ (x+3)\r
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document.write( "Please show how this is done. \r
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document.write( "Thanks!
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Algebra.Com's Answer #328073 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! f(1) when f(x)=(x^2-5)/ (x+3) \n" ); document.write( "----------- \n" ); document.write( "Sub 1 for x \n" ); document.write( "f(1) = (1-5)/(1+3) = -4/4 = -1\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |