document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=893116>Question 893116</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The point P(2, -1) lies on a cartesian plane. The point Q(a, b) is a reflection of P about the x-axis. What is the value of a? </SPAN>\n" );
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