document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=58635>Question 58635</A>: <I><SPAN STYLE=\"word-break: break-all;\"> okay ineed help graphing tese functions y=x and y=2sqrt of x it says to plott points if neccesary and show points of intersection of thses two graphs i dont think i did it right cause i dont have any points of intersection can someone show me what i am doing wrong give me an example please </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #40171 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=40171\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Graph y=x and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=2%2Asqrt%28x%29 ALIGN=MIDDLE  ALT=\"y=2%2Asqrt%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Plot points if neccesary and show points of intersection of thses two graphs.<BR>\n" );
document.write( "For y=x<BR>\n" );
document.write( "if x=0, then y=0.  Plot (0,0)<BR>\n" );
document.write( "if x=4, then y=4   Plot (4,4)  Since this is a line, connect the points and you have a line.<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%2Cx%29 ALIGN=MIDDLE  ALT=\"graph%28300%2C200%2C-10%2C10%2C-10%2C10%2Cx%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "For <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=2%2Asqrt%28x%29 ALIGN=MIDDLE  ALT=\"y=2%2Asqrt%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "If x=0, then <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=2%2Asqrt%280%29=2%2A0=0 ALIGN=MIDDLE  ALT=\"y=2%2Asqrt%280%29=2%2A0=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >  Plot (0,0)<BR>\n" );
document.write( "If x=1, then <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=2%2Asqrt%281%29=2%2A1=2 ALIGN=MIDDLE  ALT=\"y=2%2Asqrt%281%29=2%2A1=2\"   DISABLED_style= \"max-width:90%; height:auto;\" >  Plot (1,2)<BR>\n" );
document.write( "If x=4, then <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=2%2Asqrt%284%29=2%2A2=4 ALIGN=MIDDLE  ALT=\"y=2%2Asqrt%284%29=2%2A2=4\"   DISABLED_style= \"max-width:90%; height:auto;\" >  Plot (4,4)<BR>\n" );
document.write( "If x=9, then <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=2%2Asqrt%289%29=2%2A3=6 ALIGN=MIDDLE  ALT=\"y=2%2Asqrt%289%29=2%2A3=6\"   DISABLED_style= \"max-width:90%; height:auto;\" >  Plot (9,6)<BR>\n" );
document.write( "Notice that they share the points (0,0) and (4,4).  I picked those points on purpose because I found their points of intersections algebraically this way:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=2%2Asqrt%28x%29 ALIGN=MIDDLE  ALT=\"x=2%2Asqrt%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%29%5E2=%282%2Asqrt%28x%29%29%5E2 ALIGN=MIDDLE  ALT=\"%28x%29%5E2=%282%2Asqrt%28x%29%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2=4x ALIGN=MIDDLE  ALT=\"x%5E2=4x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2-4x=0 ALIGN=MIDDLE  ALT=\"x%5E2-4x=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%28x-4%29=0 ALIGN=MIDDLE  ALT=\"x%28x-4%29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "x=0 and x-4=0<BR>\n" );
document.write( "x=0 and x=4  <BR>\n" );
document.write( "Don't worry about that if you haven't gotten that far yet.<BR>\n" );
document.write( "Here's the graphs together, you can see their points of intersection is (0,0) and (4,4):<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%2Cx%2C2%2Asqrt%28x%29%29 ALIGN=MIDDLE  ALT=\"graph%28300%2C200%2C-10%2C10%2C-10%2C10%2Cx%2C2%2Asqrt%28x%29%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" );