document.write( "Question 485170: Is the domain of 3x^2-5 infinity? \n" ); document.write( "
Algebra.Com's Answer #331846 by tinbar(133)\"\" \"About 
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Yes, although you use the term 'infinity' quite loosely; mathematically unacceptable.\r
\n" ); document.write( "\n" ); document.write( "Domain for given function: All elements x, such that x belongs to the set of Real Numbers. (this definition includes both positive and negative infinity)
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