document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1197779>Question 1197779</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 9. y = -9x + 11\r<BR>\n" );
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document.write( "A. Domain = {all real numbers}, Range = {all real numbers <= 11}<BR>\n" );
document.write( "B. Domain = {all real numbers}, Range = {all real numbers > 11}<BR>\n" );
document.write( "C. Domain = {all real numbers}, Range = {all real numbers > 0}<BR>\n" );
document.write( "D. Domain = {all real numbers}, Range = {all real numbers}<BR>\n" );
document.write( "E. Domain = {all real numbers <= 9}, Range = {all real numbers}<BR>\n" );
document.write( "F. Domain = {all real numbers > 9}, Range = {all real numbers}\r<BR>\n" );
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document.write( "10. y = 40 - 8x2\r<BR>\n" );
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document.write( "A. Domain = {all real numbers <= 8}, Range = {all real numbers <= 40}<BR>\n" );
document.write( "B. Domain = {all real numbers}, Range = {all real numbers > 40}<BR>\n" );
document.write( "C. Domain = {all real numbers}, Range = {all real numbers}<BR>\n" );
document.write( "D. Domain = {all real numbers}, Range = {all real numbers <= 40}<BR>\n" );
document.write( "E. Domain = {all real numbers}, Range = {all real numbers <= 8}<BR>\n" );
document.write( "F. Domain = {all real numbers > 8}, Range = {all real numbers} </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #831179 by </B><A HREF=/tutors/aboutme.mpl?userid=math_tutor2020><B>math_tutor2020(3817)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=math_tutor2020><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=831179\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font color=black size=3><BR>\n" );
document.write( "Hint:<BR>\n" );
document.write( "Here is the graph of y = -9x+11<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28400%2C400%2C-5%2C5%2C-5%2C16%2C0%2C-9x%2B11%29 ALIGN=MIDDLE  ALT=\"graph%28400%2C400%2C-5%2C5%2C-5%2C16%2C0%2C-9x%2B11%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Notice it stretches forever to the left and right, also it stretches forever upward and downward.\r<BR>\n" );
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document.write( "And here is the graph of y = 40-8x^2<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28400%2C400%2C-10%2C10%2C-50%2C50%2C0%2C40-8x%5E2%29 ALIGN=MIDDLE  ALT=\"graph%28400%2C400%2C-10%2C10%2C-50%2C50%2C0%2C40-8x%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "The vertex point (highest point in this case) is located at (0,40)<BR>\n" );
document.write( "The parabola stretches forever to the left and right.\r<BR>\n" );
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document.write( "Another hint:<BR>\n" );
document.write( "Domain = set of all allowed x inputs<BR>\n" );
document.write( "Range = set of all possible y outputs<BR>\n" );
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