document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1208140>Question 1208140</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Use the Roster Method to denote the set of all odd digits.\r<BR>\n" );
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document.write( "Let O = set of odd digits\r<BR>\n" );
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document.write( "O = { 1, 3. 5, 7, 9 }\r<BR>\n" );
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document.write( "Questions:\r<BR>\n" );
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document.write( "1. Why is 1 an element of set O?\r<BR>\n" );
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document.write( "2. Why is 9 an element of set O considering that 9 is not just divisible by 1 and itself? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #846340 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52781)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=846340\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
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document.write( "(1)  1 is element of O, since 1 is an odd digit.\r\n" );
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document.write( "(2)  9 is element of O, since 9 is an odd digit.\r\n" );
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document.write( "     The part \"considering that 9 is not just divisible by 1 and itself?\"\r\n" );
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document.write( "     is set of words irrelevant to question 2.\r\n" );
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document.write( "<U>Comment from student</U>: In what way is 1 an odd number? In what way is 9 an odd number?\r<BR>\n" );
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document.write( "<U>My response</U>: 1 is an odd number, because, when divided by 2 in integer numbers, it gives\r<BR>\n" );
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document.write( "the remainder of 1 (one). So, according to the definition of odd numbers, 1 is an odd number.\r<BR>\n" );
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document.write( "9 is an odd number, because, when divided by 2 in integer numbers, it gives\r<BR>\n" );
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document.write( "the remainder of 1 (one). So, according to the definition of odd numbers, 9 is an odd number.\r<BR>\n" );
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document.write( "Usually/normally, students learn these truths/conceptions in the second or third grade.\r<BR>\n" );
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document.write( "As I see from your posts, you try to review College Algebra without having necessary \r<BR>\n" );
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document.write( "elementary standard basic knowledge (prerequisites) related to the second and/or  third grade.\r<BR>\n" );
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document.write( "If I remember correctly, I just made similar notice once before, responding to one of your preceding posts.\r<BR>\n" );
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document.write( "So, if you want to know my opinion, it is that you should not reviewing College Algebra,\r<BR>\n" );
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document.write( "but start from Arithmetic and then continue with Pre-Algebra.\r<BR>\n" );
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document.write( "It will better correspond to your current level in Math.\r<BR>\n" );
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document.write( " </SPAN>\n" );
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