document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1035982>Question 1035982</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1.a) On the same set of axes, sketch and label graphs of y= sin (1/2)x and y= 2 cos x as x varies from 0 to 2 pi radians.\r<BR>\n" );
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document.write( "b) Using the same set of axes, sketch the reflection of y= sin (1/2)x in the line y= -1.\r<BR>\n" );
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document.write( "Thank you for helping me out. I really dont understand the whole thing.>< </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #650580 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=650580\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .a) On the same set of axes, sketch and label graphs of y= sin (1/2)x and y= 2 cos x as x varies from 0 to 2 pi radians.<BR>\n" );
document.write( "Graph of y = sin(x/2) <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28400%2C400%2C-6%2C6%2C-2%2C2%2Csin%28x%2F2%29%29 ALIGN=MIDDLE  ALT=\"graph%28400%2C400%2C-6%2C6%2C-2%2C2%2Csin%28x%2F2%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Graph of y = 2cos(x)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28400%2C400%2C-6%2C6%2C-2%2C2%2C2cos%28x%29%29 ALIGN=MIDDLE  ALT=\"graph%28400%2C400%2C-6%2C6%2C-2%2C2%2C2cos%28x%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "b) Using the same set of axes, sketch the reflection of y= sin (1/2)x in the line y= -1.<BR>\n" );
document.write( "Flip each of the graphs over the line y = -1<BR>\n" );
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document.write( "Each point (x,y) would become the point (x,-1-(y+1)) = (x,-y)<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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