document.write( "Question 42122: Identify the type of function represented by: y=(x^2-9)/x-3.\r
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Algebra.Com's Answer #27265 by fractalier(6550)\"\" \"About 
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The function y = (x^2-9) / x-3
\n" ); document.write( "turns out to be a linear function, y = x+3, a straight line, with a hole at x=3, because x is not allowed to be 3.
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