document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=145855>Question 145855</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I have to graph the following functions:  <BR>\n" );
document.write( "f(x)= -3x +7<BR>\n" );
document.write( "f(x)= -3x (squared) + x - 5\r<BR>\n" );
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document.write( "This is what I have thus far.  Can someone help me?\r<BR>\n" );
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document.write( "f(x) - -3x + 7<BR>\n" );
document.write( "y = -3x + 7<BR>\n" );
document.write( "-3x + 7-7 = 0-7<BR>\n" );
document.write( "-3x/3 = -7/3 or -2 1/3<BR>\n" );
document.write( "**I don't know where to go from here.....\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #106455 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=106455\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> graph the following functions: <BR>\n" );
document.write( "f(x)= -3x +7<BR>\n" );
document.write( "You need two points to graph a line:<BR>\n" );
document.write( "Let x = 0, then y = 7<BR>\n" );
document.write( "Let x = 1, then y = 4<BR>\n" );
document.write( "-------<BR>\n" );
document.write( "Plot the points (0,7) and (1,4)<BR>\n" );
document.write( "Draw a line thru them to get:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28400%2C300%2C-10%2C10%2C-10%2C10%2C-3x%2B7%29 ALIGN=MIDDLE  ALT=\"graph%28400%2C300%2C-10%2C10%2C-10%2C10%2C-3x%2B7%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "===========================<BR>\n" );
document.write( "f(x)= -3x^2 + x - 5<BR>\n" );
document.write( "You need three points to graph a parabola:<BR>\n" );
document.write( "Let x = 0, then y = -5<BR>\n" );
document.write( "Let x = 1, then y = -7<BR>\n" );
document.write( "Let x = -1, then y = -9<BR>\n" );
document.write( "---<BR>\n" );
document.write( "Plot the three points and draw a parabola thru them opeing downward:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28400%2C300%2C-10%2C10%2C-10%2C10%2C-3x%5E2%2Bx-5%29 ALIGN=MIDDLE  ALT=\"graph%28400%2C300%2C-10%2C10%2C-10%2C10%2C-3x%5E2%2Bx-5%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "=====================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. <BR>\n" );
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