document.write( "Question 997210: Please help finding domain for the following.
\n" ); document.write( "f(x)=1+x^2 \n" ); document.write( "

Algebra.Com's Answer #615429 by josgarithmetic(39620) $\"\"$ $\"About$

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f is a polynomial function. All polynomial functions have all real numbers for the domain. \n" ); document.write( "

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