document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=937562>Question 937562</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If f(x)=x^2+3x-5 and g(x)=2x-3<BR>\n" );
document.write( "Determine each<BR>\n" );
document.write( "a) x when f(x)=g(x)<BR>\n" );
document.write( "b) g^-1(-5)\r<BR>\n" );
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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 #570967 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=570967\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> f(x)=x^2+3x-5 and g(x)=2x-3<BR>\n" );
document.write( ".....<BR>\n" );
document.write( "a) x^2+3x-5 = 2x-3<BR>\n" );
document.write( "x^2 + x - 2 = 0<BR>\n" );
document.write( "(x+2)(x-1)= 0<BR>\n" );
document.write( "x = -2, 1<BR>\n" );
document.write( ".....<BR>\n" );
document.write( "g(x)=2x-3  0r y = 2x-3<BR>\n" );
document.write( "y = 2x-3  Inverse (exchanging x and y)<BR>\n" );
document.write( "x = 2y-3<BR>\n" );
document.write( "(x+3)/2 = y<BR>\n" );
document.write( ".......<BR>\n" );
document.write( "g^-1(-5) = (-5+3)/2 = -1\r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );