document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=945090>Question 945090</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A function f on the set of integer numbers is defined as f(x)=3x-1. \r<BR>\n" );
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document.write( "Find the range of f.<BR>\n" );
document.write( "Find the domain of f.<BR>\n" );
document.write( "What is the type of the function? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #576323 by </B><A HREF=/tutors/aboutme.mpl?userid=richard1234><B>richard1234(7193)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richard1234><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=richard1234><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=576323\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Domain is <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\large \{ x \, : x \in \mathbb{Z} \} \"> (the set of integers)<BR>\n" );
document.write( "Range is <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\large \{ y \, : \, y = 3k-1, k \in \mathbb{Z} \} \"> which can also be written as <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\large \{ y \, : \, y \equiv 2 \pmod{3} \}\">\r<BR>\n" );
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document.write( "The function is one-to-one.\r<BR>\n" );
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