document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=968781>Question 968781</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Given y= 2sin4x - 4 what is the amplitude, midline, period, domain, range can you explain how to do it please  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #591942 by </B><A HREF=/tutors/aboutme.mpl?userid=rothauserc><B>rothauserc(4718)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rothauserc><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=rothauserc><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=591942\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> the standard form for sine function is<BR>\n" );
document.write( "y = A sin(Bx + C) + D <BR>\n" );
document.write( "where<BR>\n" );
document.write( "- amplitude is A<BR>\n" );
document.write( "- period is 2pi/B<BR>\n" );
document.write( "- phase shift is -C/B<BR>\n" );
document.write( "- vertical shift is D<BR>\n" );
document.write( "*****************************************<BR>\n" );
document.write( "we are given  y = 2sin4x - 4<BR>\n" );
document.write( "therefore we know that<BR>\n" );
document.write( "amplitude is 2<BR>\n" );
document.write( "vertical shift is -4<BR>\n" );
document.write( "period is 360 / 4 = 90<BR>\n" );
document.write( "domain is (-pi/2, pi/2)<BR>\n" );
document.write( "range is (-2, -6)<BR>\n" );
document.write( "midline is y = -4<BR>\n" );
document.write( "here is a graph of the function<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/display-illustration.mpl?tutor=rothauserc&illustration_name=probgraph.png\">. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );