document.write( "Question 1126016: Solve the inequality using a sign chart. Support graphically. SHow the equations that find the real zeros.
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document.write( "((x-5)/(x^2-36))<0 \n" );
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Algebra.Com's Answer #742361 by greenestamps(13203) You can put this solution on YOUR website! \n" ); document.write( " \n" ); document.write( "f(x) is 0 at x = 5 only. \n" ); document.write( "f(x) is undefined (so there are vertical asymptotes) at x=-6 and x=6. \n" ); document.write( "The zeros of the numerator and denominator divide the domain into four parts: (-infinity,-6), (-6,5], [5,6), and (6, infinity). \r\n" ); document.write( " | x+6 x-5 x-6 | f(x)\r\n" ); document.write( " --------------------------------------------\r\n" ); document.write( " (-infinity, -6) | - - - | -\r\n" ); document.write( " (-6,5] | + - - | +\r\n" ); document.write( " [5,6) | + + - | -\r\n" ); document.write( " (6, infinity) | + + + | + \n" ); document.write( "The function is negative on (-infinity,-6) and on (5,6); it is 0 at x=5; the value goes to positive or negative infinity close to the vertical asymptotes, at x=-6 and x=6. \n" ); document.write( "The graph... \n" ); document.write( " |