document.write( "Question 498478: how do you find the domain and range of a polynomial function ?
\n" ); document.write( "f(x)=3(x^3-13x+12) \n" ); document.write( "

Algebra.Com's Answer #337277 by lwsshak3(11628) $\"\"$ $\"About$

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how do you find the domain and range of a polynomial function ?
\n" ); document.write( "f(x)=3(x^3-13x+12)
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\n" ); document.write( "If the polynomial does not have a denominator or radical, normally, the domain and range are all real numbers=(-∞, ∞). As you can see by inspection of given function, there doesn't appear to be any restrictions. If you had a denominator, it≠0. The radican of a radical≥0. \n" ); document.write( "

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