document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=811158>Question 811158</A>: <I><SPAN STYLE=\"word-break: break-all;\">  Suppose y=5cos(5t+13)-4. In my answer i am suppose to answer with pi. what is the phase shift and horizontal shift </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #488628 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=488628\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Suppose y=5cos(5t+13)&#8722;4. In my answer i am suppose to answer with pi. what is the phase shift and horizontal shift<BR>\n" );
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document.write( "Form:: y = a*cos(b(x-c)) + d<BR>\n" );
document.write( "Your problem:<BR>\n" );
document.write( "y = 5cos(5(t+(13/5))<BR>\n" );
document.write( "a = 5<BR>\n" );
document.write( "b = 5<BR>\n" );
document.write( "c = -13/5<BR>\n" );
document.write( "d = -4<BR>\n" );
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document.write( "phaseshift = c/b = -13/5 = -13/5<BR>\n" );
document.write( "horizontal shift is phase shift.<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. <BR>\n" );
document.write( " </SPAN>\n" );
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