document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=182727>Question 182727</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/9780618851881/algebrahomeworkh>College Algebra A Graphing Approach</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> us the graphs of f and g to graph h(x) = (f+g)(x)\r<BR>\n" );
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document.write( "Points for f (-3,-3), (-1,1), (2,2)<BR>\n" );
document.write( "Points for g (-3,1), (-1,2), (2,-1)\r<BR>\n" );
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document.write( "I have the sum of the points now at (-3,-2), (-1,1), (2,1)\r<BR>\n" );
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document.write( "Could you check my answer. I'm thinking you add the y's or something like that. I didn't get it in class and the insturctor didn't finish the whole problm. Thanks </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #137208 by </B><A HREF=/tutors/aboutme.mpl?userid=solver91311><B>solver91311(24713)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=solver91311><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/cgi-bin/show-face.mpl?user=solver91311><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=137208\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font face=\"Times New Roman\" size=\"+2\">\r<BR>\n" );
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document.write( "Missed it by <i><b>that</b></i> much.  It is the sum of the <i>y</i>-coordinates, so your second point should be (-1,<b>3</b>).  \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE \text{          }\math f(-1) = 1\">\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE \text{          }\math g(-1) = 2\">\r<BR>\n" );
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document.write( "So:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE \text{          }\math h(-1) = f(-1) + g(-1) = 1 + 2 = 3\ \ \Rightarrow\ \ (-1, 3) \">\r<BR>\n" );
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document.write( "The other two are correct.  Good job.\r<BR>\n" );
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document.write( "John<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE e^{i\pi} + 1 = 0\"><BR>\n" );
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