document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=93197>Question 93197</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I am having trouble. Can someone please help?<BR>\n" );
document.write( "f(x)=4x-3<BR>\n" );
document.write( "f(-1)\r<BR>\n" );
document.write( "\n" );
document.write( "Thank you. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #67833 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=67833\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> f(x)=4x-3<BR>\n" );
document.write( "f(-1); this means you substitute -1 for x<BR>\n" );
document.write( ":<BR>\n" );
document.write( "f(-1) = 4(-1) - 3<BR>\n" );
document.write( "f(-1) = -4 - 3<BR>\n" );
document.write( "f(-1) = -7 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );