document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=624530>Question 624530</A>: <I><SPAN STYLE=\"word-break: break-all;\"> This question relates to \"Function Notation\".\r<BR>\n" );
document.write( "\n" );
document.write( "Find the area, A(x), of a triangle with height 6x (inches) and base 9x-1 (inches). Find A(50). </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #392808 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=392808\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A(x) = (b*h)/2\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "A(x) = ((6x)(9x-1))/2\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "A(x) = (54x^2-6x)/2\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "A(x) = (2(27x^2-3x))/2\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "A(x) = 27x^2-3x\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "From here, plug in x = 50 into the last equation above and evaluate to find A(50). </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );