document.write( "Question 1026753: 1. Construct a rational function that is undefined at x=-5 and x=4 such that the point (0,-9) lies on the graph of the function.\r
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document.write( "2. Find the equation of a line, if the line passes through (2,2) and the Y-intercept is twice the x-intercept.\r
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document.write( "Thank You. :) \n" );
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Algebra.Com's Answer #642057 by Theo(13342) You can put this solution on YOUR website! answer to number 1.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y = 180 / ((x+5) * (x-4))\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the denominator is equal to 0 when x = -5 or x = 4.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "when x = 0, the equation becomes 180 / (5 * -4) which is equal to 180 / -20 which is equal to -9.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "here's the graph.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \r\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |