document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=702852>Question 702852</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Y= cos beta over 2 plus 2\r<BR>\n" );
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document.write( "What is the Amplitude, phase shift, vertical shift, and period? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #433215 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=433215\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Y= cos beta over 2 plus 2 <BR>\n" );
document.write( "What is the Amplitude, phase shift, vertical shift, and period?<BR>\n" );
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document.write( "Equation for cos function: y=Acos(Bx-C), A=amplitude, period=2&#960;/B, Phase shift=C/B<BR>\n" );
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document.write( "For given cos function: y=cos(x/2)+2 (using x for beta)<BR>\n" );
document.write( "Amplitude=1<BR>\n" );
document.write( "B=1/2<BR>\n" );
document.write( "Period=2&#960;/B=2&#960;/(1/2)=4&#960;<BR>\n" );
document.write( "C=0<BR>\n" );
document.write( "Phase shift: none<BR>\n" );
document.write( "Vertical shift: 2 units up </SPAN>\n" );
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