document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1039288>Question 1039288</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A solar panel manufacturer estimates that the profit y (in dollars) generated by producing x solar panels per month is given by the equation<BR>\n" );
document.write( "S(x) = 8x + 0.8x^2 &#8722; 0.002x^3 &#8722; 4000.<BR>\n" );
document.write( "Graph the function in the viewing rectangle [0, 400] by [&#8722;10,000, 20,000].\r<BR>\n" );
document.write( "\n" );
document.write( "For what range of values of x is the company's profit greater than $15,000? (Round your values to the nearest integer. Enter your answer using interval notation.)  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #654042 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=654042\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A solar panel manufacturer estimates that the profit y (in dollars) generated by producing x solar panels per month is given by the equation<BR>\n" );
document.write( "S(x) = 8x + 0.8x^2 &#8722; 0.002x^3 &#8722; 4000.<BR>\n" );
document.write( "Graph the function in the viewing rectangle [0, 400] by [&#8722;10,000, 20,000]. <BR>\n" );
document.write( "For what range of values of x is the company's profit greater than $15,000? (Round your values to the nearest integer. Enter your answer using interval notation.) <BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28400%2C400%2C0%2C400%2C-10000%2C20000%2C-0.002x%5E3%2B0.8x%5E2%2B8x-4000%2C15000%29 ALIGN=MIDDLE  ALT=\"graph%28400%2C400%2C0%2C400%2C-10000%2C20000%2C-0.002x%5E3%2B0.8x%5E2%2B8x-4000%2C15000%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Ans:: [217,319]<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );