document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=414404>Question 414404</A>: <I><SPAN STYLE=\"word-break: break-all;\">  Given the function f(x) = x + 3x + 4  , find the value of  f(–1) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #290653 by </B><A HREF=/tutors/aboutme.mpl?userid=emargo19><B>emargo19(101)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=emargo19><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=290653\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> f(x)=x+3x+4<BR>\n" );
document.write( "substitute '-1' for x in the equation<BR>\n" );
document.write( "Therefore <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28-1%29=%28-1%29%2B3%28-1%29%2B4%0D%0A%7B%7B%7Bf%28-1%29=-1-3%2B4 ALIGN=MIDDLE  ALT=\"f%28-1%29=%28-1%29%2B3%28-1%29%2B4%0D%0A%7B%7B%7Bf%28-1%29=-1-3%2B4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28-1%29=0 ALIGN=MIDDLE  ALT=\"f%28-1%29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );