document.write( "Question 993169: Using graphing technology, determine the domain of the quadratic function:
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Algebra.Com's Answer #612503 by ikleyn(52790)\"\" \"About 
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\n" ); document.write( "The domain of a quadratic function is the entire number line, i.e. the set of all real numbers.\r
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\n" ); document.write( "\n" ); document.write( "The graphing technology is non-relevant (irrelevant) to determining the domain of a function.\r
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