document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=203983>Question 203983</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me solve this periodic functions question : 1. Write an equation for the following graph in the form y= asin kx<BR>\n" );
document.write( "a) with a= 1/2, p= 3&#8719;/2\r<BR>\n" );
document.write( "\n" );
document.write( "( &#8719;=pi) (1/2, 3&#8719;/2 are fractions) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #153975 by </B><A HREF=/tutors/aboutme.mpl?userid=jsmallt9><B>jsmallt9(3758)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jsmallt9><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=153975\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> You're given the \"a\" to use. You only need to figure out the relationship between  \"k\" and \"p\". The relationship is:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k+=+p%2F%282pi%29 ALIGN=MIDDLE  ALT=\"k+=+p%2F%282pi%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Substituting your \"p\" (period) into this we get:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k+=+%28%283pi%29%2F2%29%2F%282pi%29+=+%28%283pi%29%2F2%29%2A+%281%2F%282pi%29%29+=+3%2F4 ALIGN=MIDDLE  ALT=\"k+=+%28%283pi%29%2F2%29%2F%282pi%29+=+%28%283pi%29%2F2%29%2A+%281%2F%282pi%29%29+=+3%2F4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "So your equation is:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y+=+%281%2F2%29sin%28%283%2F4%29x%29 ALIGN=MIDDLE  ALT=\"y+=+%281%2F2%29sin%28%283%2F4%29x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );