document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=527651>Question 527651</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hello, Please help with these.  I have to write an equation for the inverse of:\r<BR>\n" );
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document.write( "1. y= x+4 over 2\r<BR>\n" );
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document.write( "2. y=-1/2x + 2\r<BR>\n" );
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document.write( "3. Y=2x-3\r<BR>\n" );
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document.write( "Thank you so much! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #348987 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=348987\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1. y= x+4 over 2 <BR>\n" );
document.write( "2. y=-1/2x + 2 <BR>\n" );
document.write( "3. Y=2x-3 <BR>\n" );
document.write( "**<BR>\n" );
document.write( "To find the inverse(y^-1) of a one-to-one function, interchange x and y and solve for y:<BR>\n" );
document.write( "1. y= x+4 over 2<BR>\n" );
document.write( "x=(y+4)/2<BR>\n" );
document.write( "2x=y+4<BR>\n" );
document.write( "y^-1=2x-4 <BR>\n" );
document.write( "..<BR>\n" );
document.write( "2. y=-1/2x + 2 <BR>\n" );
document.write( "x=-y/2+2<BR>\n" );
document.write( "2x=-y+4<BR>\n" );
document.write( "y^-1=-2x+4<BR>\n" );
document.write( "..<BR>\n" );
document.write( "3. Y=2x-3<BR>\n" );
document.write( "x=2y-3<BR>\n" );
document.write( "2y=x+3<BR>\n" );
document.write( "y^-1=(x+3)/2  </SPAN>\n" );
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