document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1123096>Question 1123096</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a. Write a function f that determines the circumference of a circle in cm, C, in terms of the radius of the circle in cm, r\r<BR>\n" );
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document.write( "b. Write a function g that determines the radius of a circle in cm, r, in terms of the circumference of the circle in cm, C.\r<BR>\n" );
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document.write( "c. Using your answers to parts (a) and (b), evaluate the following expressions:\r<BR>\n" );
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document.write( "f(g(23))=<BR>\n" );
document.write( "g(f(23))=<BR>\n" );
document.write( "f(g(139.8))=<BR>\n" );
document.write( "g(f(139.8))= </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #739399 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52782)</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=739399\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .\r<BR>\n" );
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document.write( "Regarding parts a) and b), they are the subjects that students learn from their first steps in Math and in Geometry.\r<BR>\n" );
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document.write( "Can you do it on your own ?\r<BR>\n" );
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document.write( "Write your answers and post them to the forum - we will check them for you (free of charge).\r<BR>\n" );
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document.write( " </SPAN>\n" );
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