document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=987340>Question 987340</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Rewrite f(x) = sin(x) if the function is stretched vertically by a factor of 3.\r<BR>\n" );
document.write( "\n" );
document.write( " sin(3x)<BR>\n" );
document.write( " one third sine x<BR>\n" );
document.write( " 3sin(x)<BR>\n" );
document.write( " sine of x over 3 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #608065 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=608065\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> It is 3 sin (x)<BR>\n" );
document.write( "The sin (x) function's periodicity is the same, and it is not shifted horizontally.  The amplitude has changed 3-fold\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );