document.write( "Question 82793: could someone please at least tell me the steps to solve to this problem. my math book read like high level instructions.\r
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document.write( "find a rational function that has x=-3 and x=5 as vertical asymptotes, y=2 as a horzontal asymptote and (3,0) as an x intercept\r
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document.write( "that is the problem but i can not make sense of the math book if someone could help i would greatly appreciate it!! \n" );
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Algebra.Com's Answer #59388 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! find a rational function that has x=-3 and x=5 as vertical asymptotes \n" ); document.write( "So the denominator contains (x+3) and (x-5) \n" ); document.write( "---------------\r \n" ); document.write( "\n" ); document.write( ", y=2 as a horzontal asymptote and (3,0) as an x intercept \n" ); document.write( "so the numerator conains a factor of 2x^2 \n" ); document.write( "----------------------- \n" ); document.write( "Comment: so far the function looks like \n" ); document.write( "f(x) = 2x^2/[(x+3)(x-5)] \n" ); document.write( "and (3,0) as an x intercept \n" ); document.write( "So, it neets a factor of (x-3) in the numerator. \n" ); document.write( "That reduces the need for x^2 in the numerator; x will do the job.\r \n" ); document.write( "\n" ); document.write( "--------------- \n" ); document.write( "Final Answer: f(x) = [2x(x-3)]/[(x+3)(x-5)] \n" ); document.write( "=============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "f(x) = \n" ); document.write( " \n" ); document.write( " |