document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=924266>Question 924266</A>: <I><SPAN STYLE=\"word-break: break-all;\"> the graph of the function g(x)=3arccos(x/2) can be obtained from the basic graph of y=arccos(x) by?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #560728 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=560728\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> by stretching vertically by a factor of <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3 ALIGN=MIDDLE  ALT=\"3\"   DISABLED_style= \"max-width:90%; height:auto;\" >, and stretching horizontally to twice the length of the basic arccosine graph\r<BR>\n" );
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document.write( "Here's the graphs:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+graph%28+600%2C+600%2C+-10%2C+10%2C+-10%2C+10%2C+cos%5E-1%28x%29%2C3cos%5E-1%28x%2F2%29+%29+ ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "red line: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y+=+arccos%28x%29 ALIGN=MIDDLE  ALT=\"y+=+arccos%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y+=+cos%5E-1%28x%29 ALIGN=MIDDLE  ALT=\"y+=+cos%5E-1%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "green line: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%28x%29+=+3arccos%28x%2F2%29+ ALIGN=MIDDLE  ALT=\"g%28x%29+=+3arccos%28x%2F2%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%28x%29+=+3cos%5E-1%28x%2F2%29+ ALIGN=MIDDLE  ALT=\"g%28x%29+=+3cos%5E-1%28x%2F2%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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