document.write( "Question 585060: identify the points of discontinuity: hole and vertical asymptote \r
\n" ); document.write( "\n" ); document.write( "f(x)= 1/3x^2+3x-18 \r
\n" ); document.write( "\n" ); document.write( "f(x)= x-2/x-4\r
\n" ); document.write( "\n" ); document.write( "f(x)= x^3-x^2-6x/-3x^2-3x+18\r
\n" ); document.write( "\n" ); document.write( "f(x)= x^2+x-6/-4x^2-16x-12
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Algebra.Com's Answer #373061 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
The first is a parabola with vertex at x=-9/2 y=-99/4 \n" ); document.write( "
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