document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=178434>Question 178434</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Given f(x) = -4x+1, find f(a+1) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #133388 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=133388\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29+=+-4x%2B1 ALIGN=MIDDLE  ALT=\"f%28x%29+=+-4x%2B1\"   DISABLED_style= \"max-width:90%; height:auto;\" > Start with the given function\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28a%2B1%29+=+-4%28a%2B1%29%2B1 ALIGN=MIDDLE  ALT=\"f%28a%2B1%29+=+-4%28a%2B1%29%2B1\"   DISABLED_style= \"max-width:90%; height:auto;\" > Plug in <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=a%2B1 ALIGN=MIDDLE  ALT=\"x=a%2B1\"   DISABLED_style= \"max-width:90%; height:auto;\" >. In other words, replace each \"x\" with \"a+1\"\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28a%2B1%29+=+-4%28a%29-4%281%29%2B1 ALIGN=MIDDLE  ALT=\"f%28a%2B1%29+=+-4%28a%29-4%281%29%2B1\"   DISABLED_style= \"max-width:90%; height:auto;\" > Distribute\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28a%2B1%29+=+-4a-4%2B1 ALIGN=MIDDLE  ALT=\"f%28a%2B1%29+=+-4a-4%2B1\"   DISABLED_style= \"max-width:90%; height:auto;\" > Multiply\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28a%2B1%29+=+-4a-3 ALIGN=MIDDLE  ALT=\"f%28a%2B1%29+=+-4a-3\"   DISABLED_style= \"max-width:90%; height:auto;\" > Combine like terms.\r<BR>\n" );
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document.write( "So the answer is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28a%2B1%29+=+-4a-3 ALIGN=MIDDLE  ALT=\"f%28a%2B1%29+=+-4a-3\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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