document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1004764>Question 1004764</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If u(x)=-2x^2+3 and v(x)= 1/x, what is the range of u(v(x))? \r<BR>\n" );
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document.write( "The answer needs to be written in parenthaseis and I have no idea how to do that. My best guess for an answer would be (-infinity, +infinity)\r<BR>\n" );
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document.write( "Please help!!!!! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #621134 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=621134\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  If u(x)=-2x^2+3 and v(x)= 1/x, what is the range of u(v(x))? <BR>\n" );
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document.write( "u[v(x)] = u[1/x] = -2(1/x)^2 + 3<BR>\n" );
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document.write( "Graph:: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28400%2C400%2C-3%2C3%2C-10%2C10%2C-2%281%2Fx%29%5E2%2B3%29 ALIGN=MIDDLE  ALT=\"graph%28400%2C400%2C-3%2C3%2C-10%2C10%2C-2%281%2Fx%29%5E2%2B3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Range::(-oo,3)<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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