document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=772203>Question 772203</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me state the period and shift of f(x)=sin2(x+30degees) and the amplitude and range of f(x)=-2sin x+3 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #470721 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=470721\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Please help me state the period and shift of f(x)=sin2(x+30degees) and the amplitude and range of f(x)=-2sin x+3<BR>\n" );
document.write( "***<BR>\n" );
document.write( "Equation for sin function: y=Asin(Bx-C), A=amplitude, period=2pi/B, C=phase shift<BR>\n" );
document.write( "..<BR>\n" );
document.write( "For y=sin2(x+30)=sin(2x+60)<BR>\n" );
document.write( "Amplitude=1<BR>\n" );
document.write( "B=2<BR>\n" );
document.write( "period=2pi/B=pi<BR>\n" );
document.write( "phase shift=60º (to the right)<BR>\n" );
document.write( "..<BR>\n" );
document.write( "For y=-2sin(x+3)<BR>\n" );
document.write( "Amplitude=2<BR>\n" );
document.write( "B=1<BR>\n" );
document.write( "period=2pi/B=2pi<BR>\n" );
document.write( "range=[-2, 2]<BR>\n" );
document.write( "phase shift=3º (to the right) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );