document.write( "Question 657118: I was wondering what values could make the following function UNdefined.
\n" ); document.write( "f(x)=.2x^2
\n" ); document.write( "

Algebra.Com's Answer #409769 by Edwin McCravy(20060)\"\" \"About 
You can put this solution on YOUR website!
There are none. Every number can be squared and multiplied by .2.\r
\n" ); document.write( "\n" ); document.write( "So the domain is \"all real numbers\" or (-oo, oo)
\n" ); document.write( "
\n" );