document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=758239>Question 758239</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The range of the function f: N&#8594;N defined by f(x)= (-1)^x-1 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #461319 by </B><A HREF=/tutors/aboutme.mpl?userid=tommyt3rd><B>tommyt3rd(5050)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=tommyt3rd><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=tommyt3rd><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=461319\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Assuming you mean N to be the natural numbers i.e. {1,2,3,...} then <BR>\n" );
document.write( "ranf={1} </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );