document.write( "Question 1206139: How do I find the domain to this function: f(x)=1/(x^2-4x-5)
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Algebra.Com's Answer #843382 by josgarithmetic(39618)![]() ![]() ![]() You can put this solution on YOUR website! What values can f accept for x? That is the domain.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Can x=-1 be used? No. \n" ); document.write( "Can x=5 be used? No.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The domain for f(x) is (-oo, -1) and (-1, 5) and (5, oo). \n" ); document.write( " |