document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=886580>Question 886580</A>: <I><SPAN STYLE=\"word-break: break-all;\">    Consider f(x) =  x^2 + 3, x < 0. What is the inverse of this function? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #536005 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39620)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=536005\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Visualizing that parabola, the inverse will be the lower half of the horizontal parabola.\r<BR>\n" );
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document.write( "Switching places f(x) and x just for easiness,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=y%5E2%2B3 ALIGN=MIDDLE  ALT=\"x=y%5E2%2B3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%5E2=x-3 ALIGN=MIDDLE  ALT=\"y%5E2=x-3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=0%2B-sqrt%28x-3%29 ALIGN=MIDDLE  ALT=\"y=0%2B-sqrt%28x-3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "You want <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28y=-sqrt%28x-3%29%29 ALIGN=MIDDLE  ALT=\"highlight%28y=-sqrt%28x-3%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28-3%2C20%2C-10%2C3%2C-sqrt%28x-3%29%29 ALIGN=MIDDLE  ALT=\"graph%28-3%2C20%2C-10%2C3%2C-sqrt%28x-3%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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