document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=145511>Question 145511</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1)Find the inverse of the function f(x)=8x+16<BR>\n" );
document.write( "  This is my answer and I am not sure if it is correct.<BR>\n" );
document.write( "          x-16<BR>\n" );
document.write( "         ------ = y<BR>\n" );
document.write( "           8\r<BR>\n" );
document.write( "\n" );
document.write( "2) write y=x^5 in log form<BR>\n" );
document.write( " my answer log  y=5<BR>\n" );
document.write( "              x\r<BR>\n" );
document.write( "\n" );
document.write( "3) solve the system of linear equation:2x+3y=-5 and y=2x+9<BR>\n" );
document.write( "   my answer<BR>\n" );
document.write( "   2x+3(2x+9)=-5<BR>\n" );
document.write( "   2x+6x+27=-5<BR>\n" );
document.write( "   8x+27=-5<BR>\n" );
document.write( "   8x=-32<BR>\n" );
document.write( "   x=-32/-8<BR>\n" );
document.write( "   x=-4\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "   y=2(-4)+9<BR>\n" );
document.write( "   y=-8+9=1\r<BR>\n" );
document.write( "\n" );
document.write( " (-4,1) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #106169 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=106169\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1)Find the inverse of the function f(x)=8x+16<BR>\n" );
document.write( "This is my answer and I am not sure if it is correct.<BR>\n" );
document.write( "x-16<BR>\n" );
document.write( "------ = y<BR>\n" );
document.write( "8<BR>\n" );
document.write( "-------<BR>\n" );
document.write( "Interchange x and y to get:<BR>\n" );
document.write( "(y - 16)/8 = x<BR>\n" );
document.write( "y-16 = 8x<BR>\n" );
document.write( "y = 8x + 16<BR>\n" );
document.write( "That is the inverse.<BR>\n" );
document.write( "------------------------<BR>\n" );
document.write( " <BR>\n" );
document.write( "2) write y=x^5 in log form<BR>\n" );
document.write( "logx (y) =5<BR>\n" );
document.write( " <BR>\n" );
document.write( "------------------------<BR>\n" );
document.write( "3) solve the system of linear equation:<BR>\n" );
document.write( "2x+3y=-5<BR>\n" );
document.write( "y=2x+9<BR>\n" );
document.write( "---<BR>\n" );
document.write( "my answer<BR>\n" );
document.write( "2x+3(2x+9) = -5<BR>\n" );
document.write( "2x+6x+27 = -5<BR>\n" );
document.write( "8x+27=-5<BR>\n" );
document.write( "8x=-32<BR>\n" );
document.write( "x=-32/-8<BR>\n" );
document.write( "x=-4<BR>\n" );
document.write( "--------<BR>\n" );
document.write( "y=2(-4)+9<BR>\n" );
document.write( "y=-8+9=1 <BR>\n" );
document.write( "(-4,1)<BR>\n" );
document.write( "Good work<BR>\n" );
document.write( "-------------------<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );