document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=57163>Question 57163</A>: <I><SPAN STYLE=\"word-break: break-all;\"> sketch the graph of the function: f(x)=3x+1 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #38874 by </B><A HREF=/tutors/aboutme.mpl?userid=funmath><B>funmath(2933)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=funmath><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=38874\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> sketch the graph of the function: f(x)=3x+1<BR>\n" );
document.write( "This is a linear function.  f(x) is name of the function, but you graph it just like you would y=3x+1.  f(x)=y on the cartesian graph.<BR>\n" );
document.write( "Find f(0)<BR>\n" );
document.write( "f(0)=3(0)+1<BR>\n" );
document.write( "f(0)=0+1<BR>\n" );
document.write( "f(0)=1  Plot (0,1)<BR>\n" );
document.write( "Find f(1)<BR>\n" );
document.write( "f(1)=3(1)+1<BR>\n" );
document.write( "f(1)=3+1<BR>\n" );
document.write( "f(1)=4  Plot (1,4)<BR>\n" );
document.write( "Connect the points and you have a line that looks like:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28300%2C200%2C-10%2C10%2C-10%2C10%2C3x%2B1%29 ALIGN=MIDDLE  ALT=\"graph%28300%2C200%2C-10%2C10%2C-10%2C10%2C3x%2B1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Happy Calculating!!!<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );