document.write( "Question 983324: determine whether function is a polynomial function , if it is, state the degree, if it is not, tell why.......f(x)=3x+x^-9\r
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\n" ); document.write( "polynomial degree of -9
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Algebra.Com's Answer #604100 by Boreal(15235)\"\" \"About 
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It is D
\n" ); document.write( "not a polynomial because a polynomial doesn't allow division by a variable, and x^-9 is 1/x^9.
\n" ); document.write( "The coefficient can be positive or negative.
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