document.write( "Question 824815: f(-x) I do know how to evaluate the last in a function \n" ); document.write( "
Algebra.Com's Answer #496809 by Edwin McCravy(20055)\"\" \"About 
You can put this solution on YOUR website!
Replace the letter \"x\" by \"(-x)\" throughout and then simplify \n" ); document.write( "
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