document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1046604>Question 1046604</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If the following defines a one-to-one function, find the inverse.\r<BR>\n" );
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document.write( "{(6, 6), (12, 7), (10, 8), (8, 9)}\r<BR>\n" );
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document.write( "Possible Answer:<BR>\n" );
document.write( "    a. {(7, 6), (9, 10), (6, 10), (7, 8)}<BR>\n" );
document.write( "    b. {(7, 6), (6, 10), (6, 12), (7, 8)}<BR>\n" );
document.write( "    c. Not a one-to-one function<BR>\n" );
document.write( "    d. {(6, 6), (7, 12), (8, 10), (9, 8)} </SPAN>\n" );
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document.write( "One way to find an inverse is to merely switch x's and y's.<BR>\n" );
document.write( "Notice that choice <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=d ALIGN=MIDDLE  ALT=\"d\"   DISABLED_style= \"max-width:90%; height:auto;\" > does just that.\r<BR>\n" );
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document.write( "so, answer is: d. {(6, 6), (7, 12), (8, 10), (9, 8)}<BR>\n" );
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