document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=622710>Question 622710</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the domain of the composite function f g.\r<BR>\n" );
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document.write( "f(x)=&#8730;x;g(x)=4x=12\r<BR>\n" );
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document.write( "A) {x|x&#8804;-3 or x&#8805;0}<BR>\n" );
document.write( "B) {x|x&#8805;-3}<BR>\n" );
document.write( "C) {x|x&#8805;0}<BR>\n" );
document.write( "D) {x|x is any real number}\r<BR>\n" );
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document.write( "could someone please assist me with this I have no clue </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #391772 by </B><A HREF=/tutors/aboutme.mpl?userid=KMST><B>KMST(5328)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=KMST><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=KMST><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=391772\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29=sqrt%28x%29 ALIGN=MIDDLE  ALT=\"f%28x%29=sqrt%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > exists only for non-negative values of the variable <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%3E=0 ALIGN=MIDDLE  ALT=\"x%3E=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%28x%29=4x%2B12 ALIGN=MIDDLE  ALT=\"g%28x%29=4x%2B12\"   DISABLED_style= \"max-width:90%; height:auto;\" > (I think that is what you meant) is negative when <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%3C-3 ALIGN=MIDDLE  ALT=\"x%3C-3\"   DISABLED_style= \"max-width:90%; height:auto;\" >.<BR>\n" );
document.write( "In those cases, you can calculate <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%28x%29 ALIGN=MIDDLE  ALT=\"g%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > but <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28g%28x%29%29=f%284x-12%29 ALIGN=MIDDLE  ALT=\"f%28g%28x%29%29=f%284x-12%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > does not exist.<BR>\n" );
document.write( "For all other values of x (when <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%3E=-3 ALIGN=MIDDLE  ALT=\"x%3E=-3\"   DISABLED_style= \"max-width:90%; height:auto;\" >) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28g%28x%29%29 ALIGN=MIDDLE  ALT=\"f%28g%28x%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > exists.<BR>\n" );
document.write( "The domain for <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28g%28x%29%29 ALIGN=MIDDLE  ALT=\"f%28g%28x%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > is all the x such that <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%3E=-3 ALIGN=MIDDLE  ALT=\"x%3E=-3\"   DISABLED_style= \"max-width:90%; height:auto;\" > so the answer is<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28B%29 ALIGN=MIDDLE  ALT=\"highlight%28B%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >. </SPAN>\n" );
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