document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=75693>Question 75693</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0072549017/algebrahomeworkh>Beginning Algebra </A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> Match each graph with the correct equation on the right.<BR>\n" );
document.write( "This graph is a curve graph that starts at points(-1,20) the curve drops down to points (3, -4) and back up to points (6,20). I am not sure if these are right I just duplicated the graph to get the coordanance. The equations are:<BR>\n" );
document.write( "a)y=-x^2+1<BR>\n" );
document.write( "b)y=2x<BR>\n" );
document.write( "c)y=x^2-4x<BR>\n" );
document.write( "d)y=-x=1<BR>\n" );
document.write( "e)y=-x^2+3x<BR>\n" );
document.write( "f)y=x^2+1<BR>\n" );
document.write( "g)y=x+1<BR>\n" );
document.write( "h)y=2x^2 <BR>\n" );
document.write( "Thanks for your help.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #54380 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=54380\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Since the graph is opening upward, we know the leading coefficient is positive and we know its a quadratic since its a parabola. So lets try <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=2x%5E2 ALIGN=MIDDLE  ALT=\"y=2x%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=20=2%28-1%29%5E2 ALIGN=MIDDLE  ALT=\"20=2%28-1%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > Plug in (-1,20<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=20=2 ALIGN=MIDDLE  ALT=\"20=2\"   DISABLED_style= \"max-width:90%; height:auto;\" > not true. So thats not the equation<BR>\n" );
document.write( "Lets try<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=x%5E2-4x ALIGN=MIDDLE  ALT=\"y=x%5E2-4x\"   DISABLED_style= \"max-width:90%; height:auto;\" > Plug in (-1,20)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=20=%28-1%29%5E2-4%28-1%29 ALIGN=MIDDLE  ALT=\"20=%28-1%29%5E2-4%28-1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=20=1%2B4 ALIGN=MIDDLE  ALT=\"20=1%2B4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=20=5 ALIGN=MIDDLE  ALT=\"20=5\"   DISABLED_style= \"max-width:90%; height:auto;\" > not true. So thats not the equation\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=x%5E2%2B1 ALIGN=MIDDLE  ALT=\"y=x%5E2%2B1\"   DISABLED_style= \"max-width:90%; height:auto;\" > Plug in (-1,20)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=20=%28-1%29%5E2%2B1 ALIGN=MIDDLE  ALT=\"20=%28-1%29%5E2%2B1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=20=1%2B1 ALIGN=MIDDLE  ALT=\"20=1%2B1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=20=2 ALIGN=MIDDLE  ALT=\"20=2\"   DISABLED_style= \"max-width:90%; height:auto;\" > not true. So thats not the equation\r<BR>\n" );
document.write( "\n" );
document.write( "It seems that none of these equations work. Double check your graph to see if you copied the coordinates down right. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );