document.write( "Question 199969: Determine whether f(x)=3x^4-x^2 is even or odd. \n" ); document.write( "
Algebra.Com's Answer #150342 by rfer(16322) ![]() You can put this solution on YOUR website! x^4 will always give you a positive number for an answer \n" ); document.write( "work it out using a -2 or a +2 for x \n" ); document.write( " |