document.write( "Question 990706: Show that the function f(x) = x^(–5) + cos(2x) is even, odd, or neither. \n" ); document.write( "

Algebra.Com's Answer #610703 by ikleyn(52818) $\"\"$ $\"About$

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\n" ); document.write( " $\"x%5E%28-5%29\"$ is the odd function.\r
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\n" ); document.write( "\n" ); document.write( " $\"cos%282x%29\"$ is the even function. \r
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\n" ); document.write( "\n" ); document.write( "But the sum $\"x%5E%28-5%29\"$ + $\"cos%282x%29\"$ is neither odd, nor even function.\r
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