document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1199845>Question 1199845</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Use the given graph of function f to find the values of f^-1 (f inverse)\r<BR>\n" );
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document.write( "https://ibb.co/YPFYkbg\r<BR>\n" );
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document.write( "f^-1 (-4) =<BR>\n" );
document.write( "f^-1 (-3) =<BR>\n" );
document.write( "f^-1 (0) =<BR>\n" );
document.write( "f^-1 (2) =<BR>\n" );
document.write( "f^-1 (4) = </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #833813 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52794)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=833813\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .\r<BR>\n" );
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document.write( "Take a straightedge.\r<BR>\n" );
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document.write( "Place it horizontally at y = -4 and draw the horizontal line at y= -4<BR>\n" );
document.write( "till the intersection with the graph.\r<BR>\n" );
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document.write( "Then turn the straightedge VERTICALLY and draw vertical line from the intersection point till intersection with x-axis.\r<BR>\n" );
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document.write( "The intersection point at x-axis will represent f^-1(-4).\r<BR>\n" );
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document.write( "For other values of the argument do the same.\r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );